Makin' Whoopee! to Nitty Gritty Dirt Band in 8 Steps
- Makin' Whoopee! was first recorded by Eddie Cantor
- Eddie Cantor starred in the 1944 film Show Business
- Show Business actors include It Had to Be You
- It Had to Be You was produced by Derek Taylor
- Derek Taylor produced As Time Goes By
- As Time Goes By was published by Warner Bros. Music
- Warner Bros. Music published Mr. Bojangles
- Mr. Bojangles was recorded by Nitty Gritty Dirt Band