Dave Grohl was a surprise performer at a benefit concert put on by Beck and director Judd Apatow Tuesday night at Largo in Los Angeles.
Beck, Tenacious D and John C. Reilly did a cover of the 70s soft rock classic "Summer Breeze" by Seals & Crofts, and Grohl came out to sing the song's catchy guitar riff at the end of each chorus. You can watch the performance on Largo's Instagram.
The show raised money for Victims First, which donates money to families of victims of mass casualty events.