Five years ago, Jimmy Kimmel wasn’t very nice to Jay Leno. Now, in 2015, Jay Leno is calling Jimmy Kimmel mean. GOOD GOD. Has any battle between whiny, rich, famous white dudes ever been as boring as the late night wars?
This morning, David Letterman made a rare guest appearance on Regis & Kelly and didn't go easy on Jay Leno, busting out an impersonation and pointing out that Jay's claim he and Conan O'Brien got screwed over is ridiculous.