Kati Salowsky - Los Angeles premiere of 'The House Across the Street' - Arrivals at Montalban Theatre - Los Angeles, California, United States - Saturday 18th April 2015 (2 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.