One of the best clips I've ever seen from his show. Dave recently had Paris Hilton on. I despise people who are famous only for being born rich, and who continually fail at life but never have to worry about losing their wealth (Bush comes to mind as well).
Well, Dave starts grilling Paris about being in jail and won't let up. He really doesn't let up and it just keep getting funnier and funnier. This one is priceless.