The Spinal Tap 2 trailer has arrived 40 years after the original comedy classic, with Sir Paul McCartney and Sir Elton John set to cameo as themselves.

The End Continues as singer-songwriters Sir Elton John and Sir Paul McCartney are confirmed to be joining the rock mockumentary sequel. The brief clip shows an amp being set to maximum as the release date is revealed as September.

Spinal Tap‘s amps go past 11 now. Spinal Tap II, the long-awaited sequel to 1984’s rock mockumentary This is Spinal Tap is set for release on Sept. 12. A brief teaser for the movie, embedded below, shows the band plugging in before a show,