Johnny Cash sings 'Hey Porter', 'Wreck of the Old 97', 'I've Got a Thing About Trains' and 'Wabash Cannonball'. Johnny & Gordon Lightfoot duet on 'For Lovin' Me'. Johnny, Dan Blocker & Joey Scarborough perform 'Folsom Prison Blues'. The Carter Family & Statler Brothers perform 'Swing Low, Sweet Chariot'. Johnny does a medley of 'Get Rhythm', 'There You Go', 'Still In Town' and 'The One On the Right is on the Left'.