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
Concert at the Kings Arms". 2016 saw Marmalade, Big Country, 10cc, Suzy Quatro and the SAS Band take to the stage. Concert founders John Callis and Andy Scott are cancer survivors, and Concert at the Kings is their way of helping cancer victims across South West England to get the support they deserve. The 2018 concert raised money for Salisbury District Hospital's STARS appeal, in particular the Pembroke Unit which is the specialist treatment centre for people with cancer and blood diseases from across south Wiltshire, north and east Dorset and west Hampshire. The SAS Band, Brian May & Kerry Ellis, Mike & The