Today The Johnny Cash Christmas Special from 1976 and ‘77 hit stores on DVD via Shout! Factory, marking the first time in thirty years the two shows will be readily available. The ‘77 program, which was taped at Nashville’s famed Grand Ole Opry, features Carl Perkins, Jerry Lee Lewis and Roy Orbison — one of whom didn’t get the memo about the white suit — joining Cash for “This Train Is Bound for Glory” as part of a tribute to Elvis Presley. Click above to check it out.