I don't get it why this would be needed when we already know most of the key moments already and there is already tons of stuff you can find out either in books or right here on the web.
What else can he tell us that we don't already know?
The history of the jock strap and the Packers, when Chester Marcol stubbed his toe and made all his kicks except a game winning clincher that day and Vince was extra cranky because he didn't put his Irish whiskey in his morning coffee and when Bart Starr had an outstanding game with a hangnail and a bruised thumb?