Henry Gibson to Modern Folk Quartet in 9 Steps
- Henry Gibson attended the funeral of Harry Nilsson
- Harry Nilsson was one of the Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included John Lennon
- John Lennon played piano for Old Dirt Road
- Old Dirt Road features drums played by Jim Keltner
- Jim Keltner played drums for Brian Wilson
- Brian Wilson recorded This Could Be the Night
- This Could Be the Night was covered by Henry Diltz
- Henry Diltz was a member of Modern Folk Quartet