This is the best quality of the TAMI show you'll get. However, I think it is heavily edited for the movie theaters. I recall a radio interview nearly 40 years ago with someone who was supposedly at the actual TAMI show. They said there were tons of glitches and each time J&D would have to come out and do some sort of shctick to keep the crowd happy while cameras/bands got re-set. Is this ture or folklore? Who knows?
David