By Steve Newton The Allman Brothers' At Fillmore East is widely recognized as one of the greatest live albums in rock history. And you won't get any arguments about that from me. The band was at its peak, guitarists Duane Allman and Dickey Betts trading the type of inspired licks that would make future ABB … Continue reading Ever wonder why the Allman Brothers look so damn happy on the cover of At Fillmore East?