Harry Nilsson to All My Life in 11 Steps
- Harry Nilsson sang backing for Old Dirt Road
- Old Dirt Road was written by John Lennon
- John Lennon wrote Mother Nature's Son
- Mother Nature's Son 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 played percussion for Duit on Mon Dei
- Duit on Mon Dei includes saxophone played by Gene Cipriano
- Gene Cipriano played saxophone for Pussy Cats
- Pussy Cats includes drums played by Keith Moon
- Keith Moon played Chinese wood blocks for All My Life