Paul McCartney to Sandor Stern in 7 Steps

1. Paul McCartney produced Mary Hopkin's recording of The Puppy Song
2. The Puppy Song was covered by Victoria Williams
3. Victoria Williams was born on December 23
4. December 23 is the birthday of David Gillum
5. David Gillum is also known as David Gilliam
6. David Gilliam is in the cast of John and Yoko: A Love Story
7. John and Yoko: A Love Story was directed by Sandor Stern

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