>> if david arquette's working, then pretty much we don't have to do anything. we sit back and watc >> kourtney met david making "scream." three years later they were married. >> she's stunning to look at. >> angelina jolie met her future husband johnny lee miller on the set of their film "hackers." they would marry two years later. >> when we went to the set of "there's something about mary" cameron diaz had already been dating co-star matt dillon for two years. >> matt and i enjoy each o i don't think there's any pressures that i put on him or he puts on me for that sor you know, that next step. >> unfortunately, that next step was breaking up, which they did shortly after the film wrapped. >> i like this place, a lot. everything's really inexpensive. which i like the most. >> it was mexico city that 21-year-old leonardo dicaprio was raving about while shooting the romeo and juliet wedding. his co-star claire danes was only 16. >> he's amazing at what he does. >> as for the case for leo, wedding bells weren't a big must. >> for me to get married now would take

celebrity name game player but she's the brain behind the emmy winning show along with ex-husband david arquette. >> he has tons of great ideas. this is right up his alley. ♪ ♪. >>reporter: with endless list of celebrity guest item a no brenner to have one of her closest pal and friend alum lisa on the show. >> it's fun. it's so fun. >>reporter: then the bonus was and courtney is there that day. and courtney is there that day. my gosh >> can you just, like, shut up? think before you talk. >> is she crying? >> and bad boys. >> come on, let's do it. >> bullying. now, it's not just face to face, it's phone to phone. #nerd. taunting texts, snarky selfies. >> wait, you're going to take your own selfie? okay. >> tonight, we put kids to the test. >> it is huge for him to say that to these boys. >> i didn't want them to retaliate on me. >> with actors playing bullies. >> jeff, you got to contribute! >> and victims. hidden cameras rolling. >> oh, my god. >> and wide-eyed parents watching. would these kids stop the mean teens? >> you're crossing lines and it's not funny anymore. >> or join them? >> she do