Mama, You Been on My Mind

it really depends which version you listen to the accoustic one that is on bootleg disc 1-3, really makes the song feel much more of the "I want to be with you. you might not know it, you can be with some one else but i still love you." were as the more upbeat live versions from two of his other albums which are sung as duets i think gives the feeling of two lovers who have parted but still have feelings for each other