Robin Williams brings up Scotland again.
Robin Williams says a joke about Bono.
Robin Williams gets the crowd wild at the Tonight Show.
Robin Williams jokes about Sarah Palin and David Letterman having to have a s...
Robin Williams talks about how he became emotional after open heart surgery.
Robin Williams thinks Sarah Palin has been wild.
Robin Williams thanks David Letterman for having him one.
Robin Williams is afraid of Sarah Palin with a gun.
Robin Williams makes fun of Sarah Palin's interview with Katie Couric.
Robin Williams jokes about Sarah Palin being chosen as a running mate.
Robin Williams jokes Barack Obama.
Robin Williams jokes about where his people are made.
Robin William jokes about Sarah Palin more likely to burn books.
Robin Williams says what he thinks of John Travolta.
Robin William jokes about Sarah Palin's book being in the fantasy isle.
David Letterman and Paul Shaffer marvel at John McCain's courage.
David Letterman comments on the music that is played after his Top 10s.
Kevin Spacey tries to explain to David Letterman what Twitter is all about.
Bruno goes on The Late Show with David Letterman and gives the top 10 reasons...
Jack Black drops the F-bomb while talking about a new song he's doing called ...
David Letterman apologizes for the joke he made about Alex Rodriguez and Sara...
David Letterman calls Sarah Palin a slut during his Top 10 skit about her vis...