John Lennon to Nora Ephron in 9 Steps
- John Lennon produced Don't Forget Me
- Don't Forget Me was written by Harry Nilsson
- Harry Nilsson wrote Gentlemen Friend
- Gentlemen Friend was published by Six Continents Music
- Six Continents Music published I Guess the Lord Must Be in New York City
- I Guess the Lord Must Be in New York City was covered by David Canary
- David Canary recorded I Guess the Lord Must Be in New York City
- I Guess the Lord Must Be in New York City is heard in You've Got Mail
- You've Got Mail was directed by Nora Ephron