Paul McCartney to Hollywood Vampires in 9 Steps
- Paul McCartney appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
- Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Ringo Starr
- Ringo Starr played percussion for Duit on Mon Dei
- Duit on Mon Dei includes guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for Pussy Cats
- Pussy Cats includes trombone played by Chuck Findley
- Chuck Findley played trombone for Loop de Loop
- Loop de Loop features drums played by Keith Moon
- Keith Moon was a member of the original Hollywood Vampires