Washington (CNN) - Politics is serious business - but not all of the time. From the halls of Congress to the campaign trail to the international stage, there's always something that gets a laugh or a second glance. Here are some of the things you might have missed:
Why am I here again?
Comedian Jerry Seinfeld told CBS's David Letterman that performing at the White House during a ceremony to honor Beatles legend Paul McCartney was "the coolest thing I ever did."
"I'm a great admirer of the president, and I'm a crazy Beatles fan, and I just couldn't believe I was going to perform there," he added.