Bill Martin to June 13 in 7 Steps

1. Bill Martin played guitar for Blackbird
2. Blackbird was written by Paul McCartney
3. Paul McCartney appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
4. Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Ringo Starr
5. Ringo Starr produced The End (Moonbeam)
6. The End (Moonbeam) was written by Paul Buckmaster
7. Paul Buckmaster was born on June 13

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