The shooting script called for Peter Frampton's character to kill Steven Tyler's, but when it came time to film this scene, Aerosmith threatened to walk out. "There's no f***ing way that Steven is gonna get directly offed by Frampton," commented Joe Perry. "It's gotta be an accident, the way it was in the original script we f***ing agreed to." They finally agreed to a compromise, with Tyler's character being accidentally pushed to his death by Sandy Farina.
For the finale of the film, it was decided that they'd assemble an enormous roster of celebrities to sing the reprise of "Sgt. Pepper's Lonely Hearts Club Band." Formal invitations were engraved and sent to virtually everyone in the entertainment industry; the many who RSVP'd were treated to first-class transportation to Los Angeles, limos, luxurious hotels, champagne, a lavishly catered dinner and private tents for each of the stars in the studio's garden room.
Alice Cooper checked himself into a New York rehab facility (which he quickly discovered was more of a mental asylum) for alcoholism. He was granted a temporary leave for three days (November 18-20, 1977) to record his vocals and shoot his scenes for the film.
The film was adapted as a comic book, which was intended to be released as Marvel Super Special #7. For reasons which were never officially disclosed, the book was never issued in the USA. The comic was, however, released in France, the Netherlands and Germany (with text in the respective language of each country), but copies of these releases are scarce.