My problem is that i have been lucky enough to have seen nearly all the bands i love,'live'- some of them more than once (Queen, Thin Lizzy, Sabbath, early Genesis) so anything else is, by comparison, pure imitation. That said, i have seen some tribute bands that do justice to the originals. But i have also seen those who have turned in shocking performances. I have had quite a few chances to go and see "We Will Rock You" but each time i have backed down. I guess i'm afraid of disappointment and i don't believe i'm missing out on too much if i never see it.