At Fillmore East June 27, the Fillmore East closed, and the band were invited to play a final, invitation-only concert, along with Edgar Winter, the Beach Boys and Country Joe McDonald. The Beach Boys initially refused to perform unless they headlined the event, but Graham refused, telling them that the Allman Brothers would be closing the show, and they were free to leave if they disagreed. The Allman Brothers' performance was used for additional tracks when an expanded version of "At Fillmore East", "The Fillmore Concerts", was reissued on CD. "At Fillmore East" showcases the band's eclectic mixture of blues, rock, country, and
Jaimoe (November 1969) and "Idlewild South" (September 1970) brought positive critical reviews but only limited commercial success. Their third album, however, recorded live at one of their favorite concert halls, Bill Graham's Fillmore East in New York City in March 1971, made them one of the biggest rock acts in America. "At Fillmore East" became a RIAA certified gold album in late October 1971, finally bringing the group the chart success that had eluded them. The band quickly suffered tragedy, however. Duane Allman was killed in a motorcycle accident a few days later. Shaken by the loss of Allman, the group