Fifty-six years ago today, Johnny Cash was on a long run at the top of the country chart with his most successful album.

Set on a Grand Ole Opry style stage, The Roadshow brings you the very best of Johnny Cash in one unforgettable night.

This is FRESH AIR. I'm Terry Gross. Next in our series of interviews on R&B, rockabilly and early rock 'n' roll, we have my 1997 interview with Johnny Cash, one of country music's most influential ...