Al Capone to Warren Beatty in 6 Steps
- Al Capone was born on January 17
- January 17 is the birthday of Anna Martin
- Anna Martin married Harry Nilsson's uncle John Martin
- John Martin was a major musical influence on Harry Nilsson
- Harry Nilsson was originally tapped to sing backing vocals for You're So Vain
- You're So Vain might be about Warren Beatty