Caveman to Nathaniel Rateliff and The Wheel in 8 Steps
- Caveman featured Barbara Bach
- Barbara Bach married Ringo Starr
- Ringo Starr produced It Is He Who Will Be King
- It Is He Who Will Be King features piano played by Peter Robinson
- Peter Robinson played piano for Perhaps This is All a Dream
- Perhaps This is All a Dream was produced by Harry Nilsson
- Harry Nilsson wrote Are You Sleeping?
- Are You Sleeping? was covered by Nathaniel Rateliff and The Wheel