1. The Who performs “A Quick One” on the Rolling Stones Rock & Roll Circus, 1968

    The Stones contended that they withheld its release due to their substandard performance because they had taken the stage early in the morning and were exhausted. Many others contend that the real reason for not releasing the video was that The Who, who were fresh off a concert tour, upstaged the Stones on their own production. The Stones had not toured in a while and were not in top playing condition, as the Who were. — The Rolling Stones Rock and Roll Circus - Wikipedia

    Cut it however you like: this is an 8-minute crash course in some goddamned rock and roll.