Okay here goes,

The progression is standard blues formation, E A E B7. Heres the tab that goes with 
chords:

  E (022100@1)            A (x02220@1)                               B7e|-------------------------------------------------------------------------| (x21202@1)B|-------------------------------------------------------------------------|
G|-------------------------------------------------------------------------|
D|----------------22422422422422---------------------44644644644644--------|
A|22422422422422--00000000000000-then go back to E---22222222222222--------|
E|00000000000000-----------------------------------------------------------|

Repeat through the whole piece, you might have to do some work on the timing of each 
but I think you get the idea. PM me if you have any questions.