Jonny Drubel - Jonny Drubel plays with his mobile phone while out shopping in Beverly Hills - Hollywood, California, United States - Friday 17th July 2015 (5 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.