THE GREATEST concert movie of all time

I'm the number one George Carlin fan, and he only missed a couple of times on his HBO specials, but this tops everything Carlin did. When I tell people about this movie, I always say "it's the one where he's wearing a red shirt" because he peaked here. Shortly after came his burning incident, and he was never the same in concert (Sunset Strip, Here and Now), too preachy, and then went off to to mediocre at best films. But this is a classic.