The Tree to October 9 in 8 Steps
- The Tree was produced by Rick Jarrard
- Rick Jarrard produced Cast And Crew
- Cast And Crew was published by Six Continents Music
- Six Continents Music published Marchin' Down Broadway
- Marchin' Down Broadway was written by Harry Nilsson
- Harry Nilsson was one of the Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included John Lennon
- John Lennon was born on October 9