Kristofer Engelhardt to Stay Awake in 6 Steps
- Kristofer Engelhardt wrote Beatles Undercover
- Beatles Undercover includes a chapter on Harry Nilsson
- Harry Nilsson produced I Yam What I Yam
- I Yam What I Yam was arranged by Van Dyke Parks
- Van Dyke Parks produced Zip-A-Dee-Doo-Dah
- Zip-A-Dee-Doo-Dah is included in Stay Awake