I saw an excellent tribute band last night. Off The Wall, proclaiming themselves 'The Spirit of Pink Floyd'. And super they were too. Really accurate sounds and a great 2 hours of music and lights. I'd link to their web site but that seems to have gone AWOL.... Anyway, I've seen quite a few tribute acts in the last few years. Fun for the audience, who are transported on a trip down memory lane, but what about the performers? Playing the songs of their heroes is probably fun for the first few months, even the first year, but what about after that? Playing virtually the same songs in the same way, night after night? However tricky and complex they are, boredom must surely set in, and how they to conceal this from the audience? The temptation is to start changing the songs, adding embellishments, experimenting - that's what all normal bands do. But if a tribute band starts altering the songs of their trademark, they get castigated and scorned. Everything has to be 100...