If The Late Show with David Letterman hasn't seemed very funny lately, it's probably because Dave has been spending more time apologizing for banging his subordinates than he has making fun of Paul Shaffer. Admittedly, it was a bold move: coming forward and confessing his past missteps in order to expose the extortion attempt against him. Then again, the guy blackmailing him tried to cash a $2 million check; obviously we're not dealing with Professor Moriarty.
In the spirit of Letterman's most
