End of this summer I saw Bela Fleck, Keller Williams, and Yonder Mountain String Band in Chicago and they never had a break, they would bring in other members and at the end it was one big ass jam session and when wooten started playin Come Together I was extatic.
Some other great ones:
Galactic (Bonnaroo with the thunderstorm rolling in and the guys continue to tear it up SURReAL)
G. Love and Special Sauce followed by 311 was amazing but I liked em both better solo
Slipknot was one of the more intense shows
Sevendust totally kicks all ass
Cut Chemist (also Bonnaroo) was some of the best DJin I have seen
INCUBUS damn that belonged higher up
Cypress Hill watchin them take bong loads on stage
Phish has been amazing a few times
Oh and OAR is NOT that great live but BY FAR the most hotties in the audience I have ever seen!
oh and to the dude that saw DJ Shadow on the first page, I almost broke out in tears thinking what that would be like
I wish he would tour