did any of you notice that every 20 seconds or so while they showed bush while kerry was speaking, he was grinding his teeth, or messing with his lower jaw, it looked exactly the same as the way i've seen people on crack/cocaine do. it went on for just about the whole 90 mins, ive never seen him do that, and i've never seen him as much amped up and filled with energy as he was tonight, i'm being serious here, you guys think there's a possibility he smoked some crack before he went on??