During his recent birthday party, Revel Ian and his father Scott Ian (Anthrax) played a set of covers with Lullah Trujillo, the daughter of Metallica’s Robert Trujillo, and Azi Bendersky. The group, who performed as the “minorjerkbrains,” can be seen rocking a cover of Bad Brains‘ “Attitude“ below. Notably, Robert Trujillo also got in on…