Oh man! I like that game. Haven't played it in a while though. I guess by wobbly you mean you feel off-balance. When I was watching guitar hero there was actually continued movement even after the motion of the game stopped. I actually experienced something similar when I was on a train for four hours and I was sitting backwards on it for the whole ride. I guess it was motion sickness but when the train finally reached its destination, things were still moving for me (as if I were still on the train even though I had gotten off of it).

VERY BIZARRE. I guess that's part of motion sickness although this hasn't happened to me until recently. I used to just get a little queezy and perhaps off-balance a tad but now a new motion sickness symptom. Oh wonderful! Should make the cruise that I have planned for later this year especially pleasant!