"Undateable" Cast on First Date Dos & Don'ts and Body Language

YH is on the lively set of NBC sitcom "Undateable" to catch up with the hilarious cast and get a tour of their on-screen digs! We chat with Brent Morin, Chris D'Elia, Bianca Kajlich, Bridgit Mendler, Rick Glassman, Ron Funches, and David Fynn to get their first date dos and don'ts and their thoughts on body language, plus Brent shows us around the set and explains why it could pass for the home of a serial killer!