Hollywood Vampires to Hal Willner in 9 Steps
- Hollywood Vampires was a celebrity drinking club that included Harry Nilsson
- Harry Nilsson produced Stop and Take the Time to Smell the Roses
- Stop and Take the Time to Smell the Roses features guitar played by Fred Tackett
- Fred Tackett played guitar for Drumming is My Madness
- Drumming is My Madness features guitar played by Richie Zito
- Richie Zito played guitar for Back Off Boogaloo
- Back Off Boogaloo was arranged by Van Dyke Parks
- Van Dyke Parks produced Zip-A-Dee-Doo-Dah
- Zip-A-Dee-Doo-Dah was produced by Hal Willner