Rockers Weezer had a special guest join them onstage at a gig in Los Angeles on Sunday (29Mar15) - frontman Rivers Cuomo's dad joined the band to play drums on Back To The Shack. Cuomo introduced his father Frank, telling fans, "Ladies and gentlemen, for the first time in the history of the universe please give a welcome to the Weezer stage my dad, Frank Cuomo."