Life is a Rock to April 7 in 11 Steps
- Life is a Rock is included in Nipper's Greatest Hits - The 70's
- Nipper's Greatest Hits - The 70's includes Without You
- Without You is heard in Son of Dracula
- Son of Dracula was produced by Richard Perry
- Richard Perry produced Goodnight Vienna
- Goodnight Vienna was recorded by Ringo Starr
- Ringo Starr played percussion for Duit on Mon Dei
- Duit on Mon Dei includes guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for Too Many Cooks
- Too Many Cooks features drums played by Bruce Gary
- Bruce Gary was born on April 7