Laura Slade Wiggins - New York premiere of Warner Bros. Pictures' 'Batman v Superman: Dawn of Justice' at Radio City Music Hall - Arrivals at Radio City Music Hall - New York, United States - Sunday 20th March 2016
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.