The musical is based on a 1956 Sun Records session with Elvis Presley, Johnny Cash, Jerry Lee Lewis and Carl Perkins.There's a moment each night in the "Million Dollar Quartet" stage musical when the audience is shown a photo revealing that what they've just witnessed on stage — a rock fan's dream meeting of Elvis Presley, Johnny Cash, Jerry Lee Lewis and Carl Perkins — was no figment of a wishful writer'…
