Molly Thompson and Lauren Parsekian - A host of stars were photographed as they attended the 2nd Annual unite4:humanity event which was presented by Alcatel OneTouch and held at the Beverly Hilton hotel in Beverly Hills, California, United States - Thursday 19th February 2015
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.