Foo Fighters‘ Cal JAM festival took place in San Bernardino, California, on October 7. Artists like Queens of the Stone Age, Babes in Toyland, Cage the Elephant and Wolf Alice played their sets... also, on the lineup was Liam Gallagher, who joined Dave Grohl's band during the closing set for a rocking rendition of Beatles' song “Come Together”. And he wasn’t the song’s only special guest: Aerosmith’s Joe Perry also joined the gang.
See the full performance below, which ends with Gallagher surfing deep into the crowd.
Also during their headlining set, Foo Fighters brought out The Kills’ Alison Mosshart for “La Dee Da” and Rick Astley for “Never Gonna Give You Up” in the style of “Smells Like Teen Spirit”. Plus, Perry sat in for a cover of Aerosmith’s “Draw the Line”. Watch further fan-sourced footage below.