Continuity mistake: Buddy is unloading boxes of tiles in his garage while Riley and he discuss the radio station programming. There are 8 boxes on the shelf and Buddy unloads another two boxes. A minute later, the same two boxes are back in the truck bed, and Buddy unloads them again.
Factual error: When Buddy and the musicians tour bus is towed to the Clear Lake Auditorium for the final concert before the fatal air crash, the canopy states that the concert is on the 3rd of February. The fatal accident that took Buddy, The Big Bopper and Ritchie Valens occurred at 1am on 3rd February 1959 so the canopy should have read 2nd February.