i been a fan of jam bands for years and outdoor shows that go for days are the norm. the best in my opinion is hookahville. been there better than a dozen times. and lets not forget bonnaroo, sunshine day dream and of course the voodoo music fest. got to go to N.O. blues fest this year for my first time, great bands but the last bands of the day cam on at 5p.m. a little early to end a show i think.