Mac Sabbath, the McDonald’s themed Black Sabbath tribute band, have announced a U.S. tour. The Outlaw Mariachi, Speedealer, and Lung will open on select dates. Tour Dates: With The Outlaw Mariachi: 08/25 San Francisco, CA – Great American Music Hall 08/26 Sacramento, CA – Holy Diver 08/28 Portland, OR – Dante’s 08/29 Seattle, WA –…