Drummer Heath Hamilton of the 2008 Spring Weekend Concert’s opening band Absentstar rocks out in the Johnson Athletic Center on the evening of April 25, 2008. William Yee—The Tech May. 9, 2016 Facebook Twitter Reddit Print Drummer Heath Hamilton of the 2008 Spring Weekend Concert’s opening band Absentstar rocks out in the Johnson Athletic Center on the evening of April 25, 2008. William Yee—The Tech