Blackbird to Harry Nilsson in 5 Steps
- Blackbird 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 The End (Moonbeam)
- The End (Moonbeam) was written by Harry Nilsson