Pete Townshend to Leo Leichter in 12 Steps
- Pete Townshend was a member of The Who
- The Who members included Keith Moon
- Keith Moon was a member of the original Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Ringo Starr
- Ringo Starr produced It Is He Who Will Be King
- It Is He Who Will Be King features drums played by Morris Pert
- Morris Pert played drums for Frankenstein, Merlin & The Operation
- Frankenstein, Merlin & The Operation features percussion played by Frank Riccotti
- Frank Riccotti played percussion for Perhaps This is All a Dream
- Perhaps This is All a Dream was produced by Harry Nilsson
- Harry Nilsson produced The Doobie Brothers - Listen to the Music
- The Doobie Brothers - Listen to the Music was produced by Leo Leichter