David Letterman is in a snit because John McCain cancelled on him the other day. Boo freakin' hoo.

Letterman used to matter, but now he is the least of the talk show hosts. Remember in the seventies, when the progressive rock group Boston put out the same record twice? Letterman has put out the same show, night after night, thousands of times. He just doesn't matter anymore.

Get over yourself and retire already.