Last night on Conan, Kevin Connolly explains that President Barack Obama turned down requests to appear on the last season of his admittedly favorite show, Entourage. Plus: Chris Kattan and Jimmy Fallon go to war in this super-wet supercut of their water-drenched card game; Bill Clinton asked Chris Tucker to impersonate him in front of the president of Nigeria; and Olivia Wilde’s house is cursed by the Jonas Brothers’ “no-sex hex.†Watch our compilation to see what you missed.