Of all the bands out there I can't believe you singled out the greatest rock band of all-time. Sure they've been lame for the last 15 years but the 30 before that will be unsurpassed. I won't even go into this it's someone's opinion and their right to feel that way.My vote goes for the Rolling Stones. I have seen them live twice and they were absolutely horrible each time. I think that if you take the best songs off of all their albums you could make two good albums thats it, they have released some very weak albums and songs in my opinion.
My vote goes to either "Phish" or The Dave Matthews Band. Flame away.