“Emerson, Lake and Palmer performed an operation on the U.S. This summer… In Charlotte, North Carolina, the feedback fiends caused double-trouble with the hot boogie chefs, The Allman Brothers, in what was billed as an August Jam. The fans were so blitzed by the groups’ powerhouse sets they sat dazed in their automobiles after the show and jammed Charlotte traffic for hours.”
-The November 1974 issue of Circus magazine
Smoking a joint at August Jam – Charlotte Motor Speedway, North Carolina August 10, 1974