Paul McCartney headlined PETA’s 35th anniversary event in Hollywood last night. Joining the former Beatle was Beck, who sat in on a few tunes including “I’ve Just Seen a Face” and “Drive My Car.” Watch the former of the two below.

McCartney took to Twitter to share a photo of the two, saying, “Sorry we didn’t get to play Beck in the USSR, Get Beck or Paperbeck Writer!”

Next up for Sir Paul is an October 13 show at Columbus, OH’s Nationwide Arena.