1941 to March 15 in 6 Steps
- 1941 was the inspiration for the film That'll Be the Day
- That'll Be the Day stars Ringo Starr
- Ringo Starr played drums for Back Off Boogaloo
- Back Off Boogaloo features drums played by Jim Keltner
- Jim Keltner played drums for Ry Cooder
- Ry Cooder was born on March 15