Mark Hudson to Paul McCartney in 5 Steps
- Mark Hudson produced Harry's Song
- Harry's Song was written by Richard Starkey
- Richard Starkey is also known as Ringo Starr
- Ringo Starr appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
- Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Paul McCartney