Oh God- this takes me back! It was David Bowie in 1972 at Chatham Central Hall. I was fourteen and had a seat right behind the sound mixer- the guys on the desk were so sweet. they kept offering me their "cigarettes" to share...can't remember much of the actual concert but "Width of a Circle" was absolutely awesome!In retrospect, Bowie was always pretty meh, but Mick Ronson was a fucking genius!