Corrected entry: What is a lowered (only the front) 1960's VW Beetle, with American bumpers and a "roof-rack", doing in a military airbase in Germany in 1952?
Corrected entry: In the scene where John (Cash) is going up to June's house after he has been in a 'funk' for about a year or so, he says, "Hi Carlene" and then she runs in the house to tell her mother John is at the door. She is also referred to as "Carlene" throughout the movie. Carlene was born as Rebecca Carlene Carter and wasn't referred to as Carlene until her late 20's when her music career started. Until then it was always Rebecca.
Corrected entry: During the scene late in the film where Johnny is looking through fan mail, the camera comes in close on several of the return addresses to show that they are mostly from inmates. One has a return address for "State Penn.(sic), Austin, TX 78756". The state penitentiary in Texas is located in Huntsville, 45 miles north of Houston, not in Austin. And the zip code provided is that of an incredibly exclusive neighborhood in Austin called West Lake Hills (home of Sandra Bullock and Michael Dell); not exactly the place even a fictional state prison would be located.