Rod Blagojevich will appear on the “Late Show with David Letterman” on Tuesday, February 3, 2009. This is the perfect match – Letterman can not talk and Blagojevich can not shut up. Dave is the most boring interviewer on television. Wait! that is an insult to interviewers including him in that group. If I do stumble on the “Late Show” by accident I must admit that I do watch for a few minutes to see if he is actually awake.