Clive Barker to Thinking About Tomorrow in 7 Steps
- Clive Barker attended Quarry Bank High School
- Quarry Bank High School alumni include John Lennon
- John Lennon wrote Blackbird
- Blackbird was written by Paul McCartney
- Paul McCartney appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
- Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Harry Nilsson
- Harry Nilsson wrote Thinking About Tomorrow