Here's the plot of 'Interstellar.' Refugees - they're known as Democrats - they're looking for a new planet.
David LettermanUnited Airlines: Passengers are our worst enemy. We're not too fond of luggage either.
David LettermanI don't like stand-up comedy that requires a lot of props. I really respect people who can walk out onstage alone and with no other tool but their own minds and can make you laugh and maybe even think a little.
David Letterman