Jimmy Kimmel made an appearance on the 10@10 segment from last night's "The Jay Leno Show" - then Jimmy let Jay have it!
The segment started off fairly tame, but escalated when Jay asked Jimmy what the best prank he ever pulled was. Jimmy said, "I told a guy that five years from now I'm going to give you my show, when the five years came I gave it to him, and then I took it back almost instantly."
The segment ended after Leno asked why Jimmy came on to do 10@10, to which Jimmy pleaded, "Listen Jay, Conan and I have children, all you have to take care of is cars. We have lives to lead here, you have 800 million dollars. For God's sake, leave our shows alone."