Don Coster to Warren Beatty in 6 Steps
- Don Coster arranged Bongo Rock '73
- Bongo Rock '73 was mixed by John Lennon
- John Lennon produced All My Life
- All My Life was arranged by Harry Nilsson
- Harry Nilsson was initially going sing backup on Carly Simon's You're So Vain
- You're So Vain might be about Warren Beatty