Plot: Johnny Cash sings 'Rock Island Line', 'Cry, Cry, Cry', 'I Tremble For You, Darling Companion' (with June Carter Cash) and 'Wanted Man' (written by Johnny and Bob Dylan); Eddie Albert sings 'Green, Green Grass of Home'; Jerry Reed sings 'This Thing Called Love' and 'Blue Moon Over Kentucky'; Linda Ronstadt sings 'The Only Man That'll Walk the Line' and 'I'll Be Your Baby Tonight'; Johnny & Eddie duet on 'Detroit City', 'Sloop' & 'John B'. All join in for 'He's Got the Whole World in His Hand'