Vini Poncia to Gus Kahn in 12 Steps
- Vini Poncia played guitar for You're Sixteen
- You're Sixteen features drums played by Jim Keltner
- Jim Keltner played drums for Only You
- Only You was sung by Ringo Starr
- Ringo Starr played percussion for Son of Dracula
- Son of Dracula was produced by Richard Perry
- Richard Perry produced My World
- My World is an album by Ray Charles
- Ray Charles is one of many artists that recorded It Had to Be You
- It Had to Be You was arranged by Gordon Jenkins
- Gordon Jenkins arranged Makin' Whoopee!
- Makin' Whoopee! was written by Gus Kahn