if you know what happiness is to you ♪ ♪ because i'm happy, clap along if you feel like that's what you wanna do ♪ ♪ because i'm happy, clap along if you feel like a room without a roof ♪ ♪ because i'm happy, clap along if you feel like happiness is the truth ♪ ♪ because i'm happy, clap along if you know what happiness is to you ♪ ♪ because i'm happy, clap along if you feel like that's what you wanna do ♪ ♪ here we go ♪ happy, can't nothing bring me down ♪ ♪ happy, can't nothing bring me down ♪ ♪ because i'm happy, clap along if you feel like a room without a roof ♪ ♪ because i'm happy, clap along if you feel like happiness is the truth ♪

♪ because i'm happy, clap along if you know what happiness is to you ♪ ♪ hey, hey, hey ♪ because i'm happy, clap along if you feel like that's what you wanna do ♪ [ cheers and applause ] >> thank you all so much. >> jimmy: i want to thank channing tatum, paul feig, i want to thank pharrell williams, and i want to apologize to matt damon. we ran out of time. it wasn't the right thing to do, but we'll reschedule him. tomorrow night, dwyane wade, tony goldwyn, and music from neighborhood. thank you for watching. "nightline" is next. good night. [ cheers and applause ] ♪

xx tonight on "nightline" -- born to be king. it was a coming out party for the most famous one-day-old on earth. >> thankfully. >> while they still enjoy an army of helpers, mom and dad proved that royal parenting styles, they are a-changing. the good wives? disgraced politician wooenantho weiner shows that when it comes to asking for a second chance on his second chance it helps to have a forgiving wife. >> and a whole lot of therapy. >> this former hillary clinton aide is the latest in a line of long-suffering political wives but why is she standing by him after another sexting scandal? >> no one will work hard to make it better than anthony. ♪

and beyonce finds herself tussling with a big fan at a concert in montreal. but not the kind you might expect. >> announcer: keep it right

>> announcer: from new york city, this is "nightline" with bill weir. >> thanks for joining us tonight. if you have to change nappies and figure out how car seats work and drive home from the hospital yourself, what is the point being a prince? william the conquerer might have scoffed at such from an heir to the throne. but william what his debut as a diy dad. a new term seemed to prove a modern monarchy is all about the

common touch. here's abc's david wright. >> reporter: the proud parents are still getting used to this huge new responsibility. the baby who would be king, our first glimpse. "got him" she mouthed, hold his head. the royal couple with the common touch. >> he's got a good set of lungs on him. he's a big boy, heavy. >> reporter: no name yet but he does have a full head of hair. >> he's got way more than me, thank god. >> reporter: his first throne, a baby car seat, retail about $150, carried in this case by a nervous young prince, who struggled to click it in place, mopping his brow as any first father might. then prince william cleaned behind the wheel of the suv, the young family man driving away in a range rover, a vehicle fit for two kings. >> when they came out with the

baby, i looked at them as if they were my friends with a newborn. i just didn't see them as royals for that second, i connected with them. i think that's how the world feels. >> reporter: the scene outside st. mary's hospital, quite the contrast to 30 years ago. back then prince charles passed the royal football as fast as possible and climbed into the back with diana. car seats not required until 1988. >> when diana and charles left the hospital in 1982, it was totally different, on their terms all the way. >> reporter: as modern as the young royals might be, this event is all about ensuring the future of the monarchy. they had all the trappings of royal tradition on full display. the band at buckingham palace, the bells at westminster, and across the thames and across from the palace, the funny hat

brigade shot off the cannons to salute the future king. it's really the imagery of the average joe that made this event memorable, for instance, the pizza delivered late last night to the maternity ward. >> unless they're in the habit of feeding everyone else on the ward, i think we can conclude those pizzas were for william and kate. >> reporter: and today when the grandparents stopped by for a visit, it was kate's parents, the commoners who had pride of place. the middletons went first, traveling by taxi to meet their royal grandson. >> it wasn't really well. we're so thrilled. >> reporter: how are the parents doing? >> fabulously. >> reporter: only after they had their visit did the prince of wales and the duchess stop by. two kings and three queens in

one room. in vegas, they'd call that a full house. they've made it their task to make themselves relevant. william's day job, flying a search and rescue helicopter. his brother taking up arms in one day, partying in las vegas next, hosted the olympics, won wimbledon and won the tour de france this year, not a bad year at all for the brits. the new baby gives the country one more thing to take pride in. that was the mood tonight at the duchess of cambridge. >> there's nothing more attractive than a man holding a newborn baby. >> reporter: here in the u.s. the closest equivalent are the kings and queens of pop culture, hollywood royalty like beyonce, brangelina, their baby bumps watched with equal enthusiasm,

their children subjected to scrutiny from day one. but there's a big difference, celebrities tend to go with conspicuous consumption, arriving at the hospital ward with an entourage. >> i've seen acupuncturists, mid wives, chefs, nannies, photography people. just really a whole roomful to greet the new baby. >> reporter: some take it upon themselves to redecorate the delivery room. >> mariah carey, when she gave birth, couches, scented candles. it was a wonderful operatic moment she orchestrated. >> reporter: jennifer lopez insisted the whole suite was full of white couches. she's wants it very peaceful. >> we are talking about millions, you have to think of the security and doctors and everything there. >> reporter: you have to have hair and make-up. >> you would think when a celebrity is giving birth, they

wouldn't need hair and make-up but a lot of them secretly do have it done. >> reporter: today photographers did catch the royal hair stylist quietly slipping into the hospital. can you blame the duchess of cambridge? these pictures will be shown for generations. what young mother one day after delivery wouldn't want to look her best? and kate has more on her shoulders than most. >> half of her job is to look oofr th after this baby, produce an heir and give it a good upbringing because the child is going to be a future king. >> and kensington palace. the grovener hotel has done up one sweet. this basket retails for more than $4,500. hollywood royalty also tends not to make due with ikea.

>> jennifer lopez is known for being over the top. i don't think it came as a surprise to anyone to find out each crib for her twins cost $1,400. >> when beyonce and jay-z decorate blue ivy's room, they had over $600,000 spent on a rocking horse alone. >> reporter: next order of business for the royal bundle of joy, coming up with a name. chances are it won't be blue ivy, apple, blanket or suri. >> i think they would have chosen north. i think it's safe to say they'll go traditional. >> reporter: george or james seem the most likely first names. his dad's full name is william arthur philip louis. the baby will have a mouthful, too. >> we're still working on a

name. first time we've seen him, having a proper chance to catch up. >> reporter: as they catch up, the world will be watching for updates. in a way the royal family is a world's most glamorous reality show played out in realtime over the course of centuries. the show just got a new star. i'm david wright for "nightline" in hollywood. >> they even gave a little wave, right on cue. coming up next, a family saga of a much different sort. after more sexting with strange women and more humiliation for anthony weiner's wife, what makes her stay so fiercely loyal? >> abc's "nightline" brought to you by allstate. our rate would go up...lai, [ whispering ] shhh. you did it right. you have allstate claim rate guard so your rates won't go up just because of a claim.

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in an era of scandal, this is one for the books. two years ago anthony weiner resigned his seat in congress after he was caught texting pictures of his erection to random women. today after new allegations that he kept on sexting under the alias carlos danger, weiner held another cringe worthy press conference confirming his behavior did continue for months, when many assumed he was in rehab. but he is running for mayor and just as stunning, his wife is still defending him, now more passionately than ever. but why? here's john donvan.

>> reporter: once again, he made a dumb mistake. but why did he make a dumb mistake? he admitted he was caught submitting photos of his unclothed torso -- >> it was a hoax. >> reporter: and then he didn't. >> to be clear, the picture was of me and i sent. >> reporter: and then resigned from congress. >> today i am submitting my resignation to congress. i have said more are likely to come out and they have. >> reporter: once again, it's the guy who makes the dumb mistake. >> i want to say i'm sorry to anyone who was on the receiving end of the messages. >> reporter: it's the spouse, why is she standing there with him?

>> most of us, if our husbands behaved in this fashion, you'd be out of there or he'd be out of there. political wives, many of them find a way to put up with it. >> reporter: it came up when it was hillary's turn. it came up when the governor of new york was caught hiring a prostitute. >> i've begun to atone for my private failings with my wife. >> reporter: and it's come up again now for huma abedin, who today at least stood up for her husband, or at least for their marriage. >> our marriage, like many others, have had its ups and its down. it took a lot of work and a whole love the therapy to get to a place where i could forgive anthony. it was not an easy choice in any way, but i made the decision that it was worth staying in this marriage. >> reporter: now cynics will say

the wives that stand there are making a cold calculation, that their marriages are more like calculations than affairs of the heart, that it's good for business to show standing united. since weiner's disgrace two years ago, he's been working on a comeback and he seems to be getting it. >> i think anthony weiner totally expects the voters of new york will say this is not important to us, other things are more important. we'll see whether that's true or not. >> reporter: the theory there's just something about a political spouse goes out the window when you consider maria shriver walked away from arnold after it came out that he fathered a child with the maid. and mark sanford's wife walked away when he slipped off for a dream trip with his lover. >> it became very innocently as

many do, e-mails back and forth. >> and by the way, paula broadwell was married, too. notice for some reason there has never been as much wondering allowed of what was going through her husband scott's mind. here's the thing about marriage, it is human, complex, unique each and every time. >> i didn't know how it would work out, but i did know that i wanted to give it a try. >> reporter: sure, could you say that huma abedin was out there today out of some political calculation. sure. but you don't know. and maybe, maybe -- >> every day starts right here. >> reporter: -- they've worked it out and they love each other and they've decided to get through it. oh, and run for mayor of new york at the same time. for "nightline," i'm john donvan. >> so what do you think?

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from a crash landing to hungry, hungry whales to an appliance with no respect for talent. we have at lot of narrow escapes on tonight's "feedfrenzy." an investigation is under way into the latest rough landing making nervous flyers all the more nervous. imagine the terror for the passengers aboard this southwest flight into new york's laguardia airport yesterday when without warning its nose gear failed as the plane touched down. >> the aircraft skidded down the runway on its nose. >> crumpling up beneath the jet, causing enough damage to send several on board to the hospital with minor injuries. and from the aquatic version of the it could have been a lot worse files, two scuba divers killing time snorkeling among sardines narrowly escaped a trip into the belly of a whale.

at 40 tons, they need a lot of food. so their feeding technique, vertical lungs, mouths agape, which almost resulted in the human catch of the day. and one more lucky escapee, beyonce may not have been whipping her hair back and forth but she sure was having a bad hair day when her luscious locks were attacked by a crazy fan in montreal last night. she performed her hit song "halo" for 23,000 screaming concert-goers and then she got caught up a little bit in the moment but kept right on going as only the queen bee can. ladies and gentlemen, this is what separates royalty from the rest. at her next concert she's going to keep singing while putting her hand in a garbage disposal. unbelievable. thank you for watching abc news.

"world news now" is coming up with overmight breakers and will turn into "good morning america." we hope you have a great night.