Remember this clip of a young Paul Rudd DJing a Bar Mitzvah that made the rounds online? The Late Show got a hold of it, and asked the actor to explain himself (and his dancing.) Plus: Paul Rudd meets Obama!

He also shared a story of the time he, Reese Witherspoon, and Owen Wilson randomly met Barack Obama on their standard tour of the White House. Let's just say that Paul Rudd handled the situation about as well as any of us could.