Foo Fighters invited Joe Perry and Liam Gallagher to perform Beatles classic “Come Together” at Cal Jam 17’. Gallagher performed on the festival a few hours before and Joe Perry went there specially to play with them. Gallagher holds up a lyric sheet during the performance. https://www.youtube.com/watch?time_continue=287&v=8rbUudNk_k0 The concert was on Oct. 7th, 2017 at San Bernardino, CA, Liam Gallagher stage dive into the crowd after the song. Take a look: https://youtu.be/4_mRZ6iHzDQ And Joe Perry also played Aerosmith’s “Draw The Line” with Foo Fighters, and it was awesome! Check it out: https://youtu.be/-FV3KdST18k