Naa, you all can't stand it that he hates wingnuts/teapartiers like Sarah Palin.
Has nothing to do with Palin. It has to do with Letterman being a bitter, pissed off, unfunny asshat.
But if you think "jokes" about statutory rape are funny, I guess it says more about you than I really care to know.
How many times has the Tonight Show tried to get rid of Jay Leno now?
Don't know, don't really care. I never found him particularly amusing, either.
Even so, he is a far, far classier act than Letterman could ever dream of being.