That'll Be the Day to Polly Sweeney in 10 Steps
- That'll Be the Day was inspired by the song 1941
- 1941 was written by Harry Nilsson
- Harry Nilsson was one of the Hollywood Vampires
- Hollywood Vampires was a celebrity drinking club that included John Lennon
- John Lennon arranged Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga features saxophone played by Bobby Keys
- Bobby Keys played sax for Good For God
- Good For God features guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for ...That's the Way It Is
- ...That's the Way It Is includes violin played by Polly Sweeney