This is a pretty easy 3/4 tune it seems to me. I think I picked it up by myself right away. I confirmed it with a guitar tab that I found also. But, The Guitar Guy had it a little different and he is usually right on. Which is right?

Me(and tab)in C

C//C7/F
C/Am/D7/G7
bridge
C/C7/F/C
C/Am/D7/G7

The Guitar Guy
http://theguitarguy.com/tennesse.htm