Jim Keltner to Richard S. Willis in 8 Steps
- Jim Keltner played drums for You're Sixteen
- You're Sixteen features guitar played by Vini Poncia
- Vini Poncia wrote Lady Gaye
- Lady Gaye features guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for ...That's the Way It Is
- ...That's the Way It Is includes percussion played by Doug Hoefer
- Doug Hoefer produced It Came Upon a Midnight Clear
- It Came Upon a Midnight Clear was written by Richard S. Willis