12. Steve Carell/Usher

Live from New York, it's... Steve Carell! Sketches include "Pounder School Commencement Ceremony," "The Democratic Primaries," "Deal or No Deal," "Two A-Holes Do Karaoke," "The Japanese Office" (Digital Short), "McCain 2008," "The Charlie Flitt Show," "American Red Cross," and "Bless This Child." Usher performed "This Ain't Sex" and "Love in This Club, Part 1" (featuring Young Jeezy).