#2
Really big? No. I have a few friends who are.

The only reason I would pay to see him is if Tim Reynolds was with him... although I must say the shows he's (was?) doing with Blues Traveller sounded pretty cool.
#4
i was at both nights of spac, it was AMAZING..,. if any of you guys get a chance to experience dave live, your lucky, so do it. its also a good place to meet girls, and get drugs without getting in trouble. the police usualy just yell at you, or make you smash your bowls haha