Dr. John to That'll Be the Day in 8 Steps
- Dr. John played keyboards for ...That's the Way It Is
- ...That's the Way It Is includes guitar played by Danny Kortchmar
- Danny Kortchmar wrote (Thursday) Here's Why I Did Not Go To Work Today
- (Thursday) Here's Why I Did Not Go To Work Today was written by Harry Nilsson
- Harry Nilsson wrote The Tree
- The Tree was arranged by George Tipton
- George Tipton arranged 1941
- 1941 was the inspiration for the film That'll Be the Day