Blackbird to John Lennon in 6 Steps

1. Blackbird was written by Paul McCartney
2. Paul McCartney appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
3. Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Ringo Starr
4. Ringo Starr sang You're Sixteen
5. You're Sixteen features drums played by Jim Keltner
6. Jim Keltner played drums for John Lennon

---

---