. >>> crazy lo yop say and jay-z. also queen b. get right back, jennifer lopez featuring fabulous, and then she heads over, takes her man by the hand and they dance to mirrors by justin timberlake. >> awe. >> this is so much better than, like, the first dance. >> once they do their special gym stance, out come the pom poms and they end this number with girls. ♪ >> after this, i'd be >>> one person's dream is another person's nightmare. for jay brewer, this is his dream. >> i just want to know, who's going to come spend the night with me on my 24-hour challenge? >> no. >> i'd do it. >> no. >> no. >> but those snakes, when they slither against your skin they feel so good and they're kinda chill. they kinda chill you down. >> jay wants to know how many snakes and if you add it all up, how long are they put together? because he's offering a prize if you can get those two things. >> whoever wins it i'll fly them anywhere in the united states to the reptile zoo and you can stay here for two days. look over there, we have a giant snake ou