On Set with LL Cool J and Cast of "NCIS: Los Angeles"

The investigators become the investigated as YH heads to the set of CBS's hit crime drama "NCIS: Los Angeles" to get the skinny on Season 5 from stars LL Cool J, Chris O'Donnell, Renée Felice Smith, and Barrett Foa! Hear Chris's impersonation of LL's devoted fans, some beatboxing from LL, Renée's spot-on recreations of her co-stars' walking, and check out Renée and Barrett's amazing "Suit & Tie" dance routine! Case closed! Hosted by Nikki Novak (@nikkinovak). Check out the Young Hollywood Store Here: http://shopyounghollywood.com/