Makin' Whoopee! to February 10 in 14 Steps
- Makin' Whoopee! was produced by Derek Taylor
- Derek Taylor wrote liner notes for Aerial Ballet
- Aerial Ballet includes timpani played by Milt Holland
- Milt Holland played percussion for Duit on Mon Dei
- Duit on Mon Dei includes drums played by Jim Keltner
- Jim Keltner played drums for Subterranean Homesick Blues
- Subterranean Homesick Blues features guitar played by Danny Kootch
- Danny Kootch played guitar for Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was produced by John Lennon
- John Lennon married Yoko Ono
- Yoko Ono wrote Tears Dry
- Tears Dry was sung by Harry Nilsson
- Harry Nilsson was on the cover of Time with Roberta Flack
- Roberta Flack was born on February 10