Allman Brothers Band opening for Johnny Winter in the Fall of 1971 at the Spectrum in Phiadelphia. It was a short time before the quintessential "Live at the Filmore East" album was recorded. I was 15 years old, got a tremendous "contact high" from all that strange smoke filling the air, and was absolutely fascinated by the interplay between Duane Allman and Dickey Betts. It was an amazing show.
