Mac Sabbath, the McDonald’s themed Black Sabbath tribute band, have announced some September headlining shows. The concerts will also include performances from rAdolescents, who feature Adolescents alumni Casey Royer, Rikk Agnew, Frank Agnew Jr., Alfie Agnew, and Dan Colburn, The Hajj, and a Bad Brains tribute band called The Big Takeover. Here’s the dates: 09/01…