umphrey's x 6 or 7
hydra(particle ,who ive seen 2 other times also, and mickey hart)
i went to big summer classic a couple years ago and saw yonder mountain string band, michael franti(shitty), string cheese incident.
les claypool
ummmmmmmmm a bunch more but i cant remember any right now
ohhhhh ya disco biscuits x 2
and im seeing lotus in a week which is gonna be tight