Harry Nilsson to Show Business in 13 Steps
- Harry Nilsson sang She Sang Hymns Out of Tune
- She Sang Hymns Out of Tune was arranged by George Tipton
- George Tipton arranged Aerial Pandemonium Ballet
- Aerial Pandemonium Ballet includes guitar played by Dr. John
- Dr. John is name checked by Life is a Rock
- Life is a Rock name checks 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 written by Gus Kahn
- Gus Kahn wrote Makin' Whoopee!
- Makin' Whoopee! was first recorded by Eddie Cantor
- Eddie Cantor starred in the 1944 film Show Business