Watch the Rocky Top online guitar lesson by Ben Wright from Bluegrass Banjo for Guitar Players
You will be asked to play this tune as soon as you pull out a banjo. Love it or hate it, this is one of the bluegrass anthems that everyone knows and it'll serve you (and pay you) well to know it. There are several extra chords in this one compared to most of the rest of the tunes in this list. Pay close attention and try and sing the tune in your head as you play it.