Gary Burr to Blackbird in 9 Steps

1. Gary Burr wrote Harry's Song
2. Harry's Song was produced by Ringo Starr
3. Ringo Starr played drums for Back Off Boogaloo
4. Back Off Boogaloo features guitar played by Richie Zito
5. Richie Zito played guitar for Drumming is My Madness
6. Drumming is My Madness was written by Harry Nilsson
7. Harry Nilsson appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
8. Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Paul McCartney
9. Paul McCartney wrote Blackbird

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