Perry Botkin to Richard Starkey in 8 Steps
- Perry Botkin wrote Mexico City
- Mexico City was written by Harry Nilsson
- Harry Nilsson sang She's Leaving Home
- She's Leaving Home was written by Paul McCartney
- Paul McCartney 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 Ringo Starr
- Ringo Starr produced Harry's Song
- Harry's Song was written by Richard Starkey