Gary Dreisler - 'The Effects of Blunt Force Trauma' screening - Arrivals at CAA - Los Angeles, California, United States - Tuesday 21st July 2015 (3 Pictures)
The live album is set for released in November.
The movie begins filming in the UK.
The 'Sherlock' and 'Doctor Strange' star joined Gilmour onstage at the Royal Albert Hall for a rendition of the Pink Floyd classic.
Time to learn what Kathy Bates' character has to do with all of this.