Live from New York, it's... Senator Barack Obama! Sketches include "Clintons' Halloween Party, "Maybelline for Men," "Bronx Beat," "Reilly's Way," "Publishers' Clearinghouse," "A Day in the Life of Brian Williams" (digital short), "Larry King Live... (more)," "iPhone," "Drexel University Debate," and "Dunham & Kirk." Feist performed "1-2-3-4" and "I Feel It All."

Al Roker, Barack Obama, Bono, Brian Williams, Feist, Horatio Sanz, Matt Lauer