Bill Clinton does Funny Or Die with Ben Stiller and Matt Damon
We particularly love Penn's "simple initiative whereby people do not steal my lunch from the break room fridge." Jack Black even Skyped in his own contribution to the conversation -- a foundation theme song. Because everybody knows that every foundation needs a theme song.
The best part, of course, is Clinton's actual appearance in the video. Check it out below -- and learn how you can help the Foundation.