Barry O really holds his own in this interview with Zach Galifianakis.
Barack: If I ran a third time, it'd be like doing a third 'Hangover' movie. Didn't really work out well, did it?
Zach: Ok let's get this over with, what'd you come here to plug?
Barack: Well first of all I think it's fair to say that I wouldn't be here with you today if I didn't have something to plug.