some stupid person tabbed this all wrong. here is the right version.
E---------------------------------------0----0-----------------------------|
B---------------------------------------0----0-----------------------------|
G---------------------------------------1----1-------------------repeat----|
D----9----9--------9----7----9----7-----2----2-----------------------------|
A----9----9--------9----7----9----7-----2----2-----------------------------|
E----7----7--------7----5----7----5-----0----0-----------------------------|
the power chords have root notes on the E-string, (it helps get the perfect sound)
A C / D C