Ron Sexsmith to David Letterman in 7 Steps
- Ron Sexsmith 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 has music by George Fenton
- George Fenton composed music for The Fisher King
- The Fisher King features an appearance by Robin Williams
- Robin Williams appears in Robin Williams: Come Inside My Mind
- Robin Williams: Come Inside My Mind features an appearance by David Letterman