Albert Brooks to Dennis Belfield in 9 Steps
- Albert Brooks was friends with Harry Nilsson
- Harry Nilsson produced Think About Your Troubles
- Think About Your Troubles was published by Blackwood Music
- Blackwood Music published All My Life
- All My Life was produced by John Lennon
- John Lennon was a member of the original Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Ringo Starr
- Ringo Starr played drums for Drumming is My Madness
- Drumming is My Madness features bass played by Dennis Belfield