At Fillmore East During this time, the group began struggling with drug addictions. Everyone in the group, with the exception of the brothers, was also struggling to make a living (vocalist Gregg Allman received more money from royalty payments and Duane more from session work). In one incident, tour manager Twiggs Lyndon stabbed and killed a promoter for not paying the band; he later claimed temporary insanity. Their fortunes began to change over the course of 1971, where the band's average earnings doubled. The Allman Brothers Band had first played Fillmore East in December 1969, opening for Blood, Sweat & Tears for three
Fillmore East fallen into disrepair. Despite the deceptively small marquee and façade, the theater had a capacity of almost 2,700. The venue provided Graham with an East Coast counterpart to his existing Fillmore in San Francisco, California. Opening on March 8, 1968, the Fillmore East quickly became known as "The Church of Rock and Roll," with two-show, triple-bill concerts several nights a week. Graham would regularly alternate acts between the East and West Coast venues. Until early 1971, bands were booked to play two shows per night, at 8 pm and 11 pm, on both Friday and Saturday nights. Among the notable