Watch Zac Brown, Tom Morello, And Foo Fighters Perform Black Sabbath’s “War Pigs”

Zac Brown and Tom Morello joined the Foo Fighters for the pre-Super Bowl concert Saturday night (February 2) in Atlanta.  The three performed a cover of Black Sabbath’s “War Pigs”.

“I don’t know when y’all are gonna see us again, but you will,” Foo Fighters frontman Dave Grohl told the crowd at last night’s concert. “Because we’re too fuckin’ old to break up. It’s like your grandparents getting divorced. It’s not gonna fuckin’ happen.”