Nilsson Schmilsson to How Can I Be Sure of You in 12 Steps

1. Nilsson Schmilsson includes bass played by Klaus Voormann
2. Klaus Voormann played bass for Duit on Mon Dei
3. Duit on Mon Dei includes guitar played by Danny Kortchmar
4. Danny Kortchmar played guitar for Good For God
5. Good For God features guitar played by Jesse Ed Davis
6. Jesse Ed Davis played guitar for Pussy Cats
7. Pussy Cats includes saxophone played by Bobby Keys
8. Bobby Keys played sax for Subterranean Homesick Blues
9. Subterranean Homesick Blues features drums played by Ringo Starr
10. Ringo Starr appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
11. Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Harry Nilsson
12. Harry Nilsson wrote How Can I Be Sure of You

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