Watch David Lee Roth, Tenacious D Join Foo Fighters at Dave Grohl's Birthday Bash

When the Foo Fighters made the surprise announcement that they would perform at Inglewood, California’s the Forum on Saturday night, a show that doubled as Dave Grohl’s 46th birthday celebration and the band’s first gig of 2015, fans had no idea the concert would turn into an all-star jam session on the level……

Source: RollingStone
Link: Watch David Lee Roth, Tenacious D Join Foo Fighters at Dave Grohl's Birthday Bash