Last night Barbara Walters made the talk show rounds to promote her final Oscar special and you got the impression that she decided to stop doing them because she was tired of being nice to people. She set her sights on Jay Leno while doing a Top Ten for David Letterman and insulted Jimmy Fallon's show to his face. Meanwhile, on Jimmy Kimmel Live, Ethan Hawke told a story about filming in Brooklyn that began with tacos and somehow ended in murder ("I know," he said afterward. "It sounded like I was setting up a joke but I wasn't"). Finally, Stephen Colbert made an excellent pun about Greece's financial meltdown that was wasted on his audience. Watch our compilation to see what you missed.