radiohead.
(kidding! dont hurt me!)
actually, i have to go with aerosmith on this too. i love their early work, but it started to go downhill with crazy/amazing/that other song that sounded just like the first two (didnt snl even make fun of this?), and became a train wreck the moment they appeared onstage with britney spears during a superbowl halftime show.
ugh.
~james