Jim Keltner to Head in 9 Steps
- Jim Keltner played drums for Back Off Boogaloo
- Back Off Boogaloo features trombone played by Bruce Paulson
- Bruce Paulson played trombone for Drumming is My Madness
- Drumming is My Madness features bass played by Dennis Belfield
- Dennis Belfield played bass for Stop and Take the Time to Smell the Roses
- Stop and Take the Time to Smell the Roses was arranged by Van Dyke Parks
- Van Dyke Parks appears in The Two Jakes
- The Two Jakes stars Jack Nicholson
- Jack Nicholson wrote Head