Letterman is so far up himself that it is unbelievable.

McCain told him a lie and he called him on it - Come on get real, even Letterman didn't say that McCain told him that he was flying immediately to Washington - Letterman said that somebody in his staff told him that somebody on McCain's staff told him that he was flying to Washington and had to cancel.

All the clip illustrated to me was the truth in Letterman's first evaluation, "Letterman, blow him off he's a lightweight" - Quite right he is.

"The road to the presidency goes right through David Letterman." - Who's he kidding!! But if that is the case, by Christ you've got problem's.