Season 38 (2012-13)
09/15/12: Seth MacFarlane / Frank Ocean
09/22/12: Joseph Gordon-Levitt / Mumford & Sons
10/06/12: Daniel Craig / Muse
10/13/12: Christina Applegate / Passion Pit
10/20/12: Bruno Mars
11/03/12: Louis C.K. / fun.
11/10/12: Anne Hathaway / Rihanna
11/17/12: Jeremy Renner / Maroon 5
12/08/12: Jamie Foxx / Ne-Yo
12/15/12: Martin Short / Paul McCartney
01/19/13: Jennifer Lawrence / The Lumineers
01/26/13: Adam Levine / Kendrick Lamar
02/09/13: Justin Bieber
02/16/13: Christoph Waltz / Alabama Shakes
03/02/13: Kevin Hart / Macklemore and Ryan Lewis
03/09/13: Justin Timberlake
04/06/13: Melissa McCarthy / Phoenix
04/13/13: Vince Vaughn / Miguel
05/04/13: Zach Galifianakis / Of Monsters And Men
05/11/13: Kristen Wiig / Vampire Weekend
05/18/13: Ben Affleck / Kanye West