Billy Rose to April 29 in 12 Steps
- Billy Rose wrote It's Only a Paper Moon
- It's Only a Paper Moon was written by Edgar Yipsel Harburg
- Edgar Yipsel Harburg was born on April 8
- April 8 is the birthday of Carmen Twillie
- Carmen Twillie sang backing for Loneliness
- Loneliness was written by Yoko Ono
- Yoko Ono married John Lennon
- John Lennon produced Loop de Loop
- Loop de Loop features guitar played by Danny Kootch
- Danny Kootch played guitar for Pussy Cats
- Pussy Cats includes bass played by Klaus Voormann
- Klaus Voormann was born on April 29