Season 38 (2012-13)

9/15/12: Seth MacFarlane / Frank Ocean

9/22/12: Joseph Gordon-Levitt / Mumford & Sons

10/6/12: Daniel Craig / Muse

10/13/12: Christina Applegate / Passion Pit

10/20/12: Bruno Mars

11/3/12: Louis C.K. / fun.

11/10/12: Anne Hathaway / Rihanna

11/17/12: Jeremy Renner / Maroon 5

12/8/12: Jamie Foxx / Ne-Yo

12/15/12: Martin Short / Paul McCartney

1/19/13: Jennifer Lawrence / The Lumineers

1/26/13: Adam Levine / Kendrick Lamar

2/9/13: Justin Bieber

2/16/13: Christoph Waltz / Alabama Shakes

3/2/13: Kevin Hart / Macklemore and Ryan Lewis

3/9/13: Justin Timberlake

4/6/13: Melissa McCarthy / Phoenix

4/13/13: Vince Vaughn / Miguel

5/4/13: Zach Galifianakis / Of Monsters And Men

5/11/13: Kristen Wiig / Vampire Weekend

5/18/13: Ben Affleck / Kanye West