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).

Live from New York, it's... Fred Armisen, Bobby Moynihan, and Kristen Wiig!

Sketches include "Obama and the Salahis," "Carter 'n Sons," "Vagisil Superstars of Bowling Tournament 1989," "The Situation Room," "Shy Ronnie" (Digital Short), "Gossip Girl: Staten Island," "10th Annual Kickspit Underground Rock Festival," "Virginaca Hastings at Barney's," "UPS" (two parts), "Late Night with Chris Hansen," and "NASA Recruitment Office."

Rihanna performed "Russian Roulette" and "Hard" (featuring Young Jeezy).