Klaus Voormann to Bill Bixby in 9 Steps
- Klaus Voormann played bass for Pussy Cats
- Pussy Cats includes piano played by Jane Getz
- Jane Getz played piano for Loop de Loop
- Loop de Loop was arranged by John Lennon
- John Lennon was a member of the original Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included Harry Nilsson
- Harry Nilsson wrote Best Friend
- Best Friend is heard in The Courtship of Eddie's Father
- The Courtship of Eddie's Father featured Bill Bixby