Roger Waters joined his ex-bandmate, Nick Mason onstage to perform a classic Pink Floyd track, 'Set the Controls for the Heart of the Sun' in New York City.
The rare surprise show took place at Beacon Theatre where Nick Mason's Saucerful of Secrets are on their first North American tour.
You can watch the performance below. You can also see Waters playing on the gong at one point during the set before returning to take a bow alongside the band at the end of the show.
Just last December, Mason indicated that Waters would make such a guest appearance. “I’m not holding my breath on that," he says. "We can worry about guest stars when we are a bit further down the line.”
Mason will continue on tour until 22nd April, marking his first North American tour in over 20 years. His last ride was with Pink Floyd when they were on tour to support their 1994 album, 'The Division Bell'.