Wow, that is cool! Always been a fan of his. It was a highlight of my life when I got to sit in the mismatched Cadillac built for the music video of One Piece At A Time, this last summer. It is true. 3 doors, 1 tail fin, and when ya turned the headlights on, all three came on. Even the seat upholstery and shape doesn't match
Over breakfast yesterday, I learned that Cash was a radio intercept operator in the military. He would listen to the Russian military sending messages via Morse code and translate them -- at speeds of over 35 words per minute! Listening to messages that fast is bad enough, but doing it in a foreign language to boot? Cash was the first American to learn of Stalin's death based on one of these intercepted messages. https://stationhypo.com/2018/02/26/johnny-cash-the-man-in-black-was-a-morse-code-intercept-operator/