. >> all of this fun driven by your northern california honda dealers. ♪

all this fun driven by your northern california honda dealers.his episode, visit norcarhondadealers.com. ♪ the kids were singing new kids on the block. >> kyou give me a line? what if i go full in sync ♪ god must have spent a little time on you ♪ >> all right. >> that's what i'm talking about. >> reporter: back on the road in west virginia. >> what if you do it seems like yesterday you left. >> reporter: we sat in on a tour bus songwriting session. >> feels like yesterday. >> but when it comes to the songwriting i'm super, super perfectionist. like, the small words, like should this be a but or an and or an or. like that stuff is super important. ♪ you're beautiful, crazy >> reporter: his songs are personal. "beautiful crazy," written about his girlfriend nicole hocking, hit number one on itunes across all genres. >> that got me some serious brownie points. that was before we were like officially dating. >> that sealed the deal. let me just tell you. >> i think so. i hope so. >> reporter: it's an hour from showtime and luke's getting in the zone.

. >> all of this fun driven by your northern california honda dealers. ♪ hi, everyone.e bermudez, and i'm at the shn orpheum theatre in san francisco, and i'm about to talk to a couple cast members of the broadway hit "miss saigon." it's been 20-plus years since the tragic love story took to the stage. >> the story of "miss saigon" follows my character, kim, a 17-year-old vietnamese girl who was orphaned by the vietnam war. it follows her story as she falls in love with an american g.i., and her journey throughout the show, trying to provide a life for her son and trying to survive the war. and the show is told by the vietnamese perspective and also the american g.i. perspective, so you get a very rounded view on this event. you know, it's not a true story, but it's based off of a true event, and this life that kim leads is not very foreign to some people who have lived through the vietnam war, and it's about trying to do them justice and show her strength as a female character. >> welcome to dreamland! ♪ >> the story of immigration and the story of war is not something

. >> all of this fun driven by your northern california honda dealers. ♪ the worldwidewomen 3rd annual is almost here. it is truly a day of power and possibility for thousands of girls. >> if

all of this fun driven by your northern california honda dealers. ♪ >> being from the bay area, we wanto create a venue that was very unique. we want a venue that people didn't just come to see a show and walk away. we want to create a venue that people can experience a night in and kind of come back not only for the music but also for the experience. ♪ ♪ this is a very historical building. built before the earthquake, and then, unfortunately, like many of the buildings in san francisco, it burned down, and they rebuilt it in 1911.

all this fun driven by your northern california honda dealers. >> for more information on the vehiclet norcarhondadealers.com. ♪ ♪ his theory yet to be proven is excessive gaming changes brain activity. >> turn it off. >> stop, mom. i said i'm going to go play outside with josh. i'm going to go play outside with josh. >> that's noah. you can see why his mom says gaming has more of a hold on him than on his brother and sister. these are the triplet's brain scans. two are typical, but noah's is not. dr. rosenberg highlighted areas in red he says represent brain activity involving memory, attention and decision making. >> noah is almost completely gray. but now look at noah's brain after three weeks unplugged at summer camp. he's gone from being barely lit up to being highly. >> he's highly lit up, yeah. >> now for josh's results. >> there should be much more activity. >> there should be more red. >> there should be more red. >> you looked at this and thought, this is a kid in trouble. >> this is a kid in trouble. >>> still ahead, what's it going to take to throw josh off his game? how a