McCain accomplished much tonight. He solidified the suspicion shared by many that he has true contempt for Obama. He allowed the camera to age him significantly. He proved that his strongest statement of his qualifications always starts with "I know how to...".
On the radio he sounded snippy, petty and sophmoric. On HDTV he looked like someone who has pulled a tight rubber mask over his head, followed by two inches of pancake makeup.
Between the shameful McCain-Palin Smear Express and this bumbling, tottering, snarky performance by McCain, the answer for undecideds is becoming all too clear--Obama, er, that one.