In Concert to Show Business in 9 Steps
- In Concert features an appearance by Harry Nilsson
- Harry Nilsson produced The Flying Saucer Song
- The Flying Saucer Song was published by Blackwood Music
- Blackwood Music published Ambush
- Ambush 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 appeared in the film Show Business