A bride and groom's wedding day was made even more memorable after they got married near the set of The Dark Knight Rises in Pennsylvania - they were allowed to be snapped perched on the Batmobile.
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.