Garbage Can Ballet to Warren Beatty in 7 Steps
- Garbage Can Ballet was sung by Harry Nilsson
- Harry Nilsson sang Without You
- Without You is included in Nipper's Greatest Hits - The 70's
- Nipper's Greatest Hits - The 70's includes Life is a Rock
- Life is a Rock name checks Carly Simon
- Carly Simon sang You're So Vain
- You're So Vain might be about Warren Beatty