To play this song, you must tune your guitar to
Drop-D
e-----------------|-----------------| e-----------------|
B-----------------|-----------------| B-----------------|
G-----------------|-----------------| G-----------------|
D-----------------|-----------------| X3 D-55555555--------|
A-----------------|-----------------| A-55555555--------|
D-2-2-2-2-2-2-2-2-|-2-2-2-2-2-0-2-5-| D-55555555--------|
e-----------------|-----------------| e-----------------|
B-----------------|-----------------| B-----------------|
G-----------------|-----------------| G-----------------|
D-----------------|-----------------| D-55555555--------|
A-----------------|-----------------| A-55555555--------|
D-2-2-2-2-2-2-2-2-|-2-2-2-2-2-0-2-5-| D-55555555--------|
Then you play the whole powerchord instead of only picking the lower D-string
"'Cause it's not my style"...
e-----------------|-----------------|-----------------|
B-----------------|-----------------|-----------------|
G-----------------|-----------------|-----------------|
D-2-2-2-2-2-2-2-2-|-2-2-2-2-2-0-2-5-|-----------------|
A-2-2-2-2-2-2-2-2-|-2-2-2-2-2-0-2-5-|-----------------|
D-2-2-2-2-2-2-2-2-|-2-2-2-2-2-0-2-5-|-----------------|
The chorus is just the same, using Drop-D powerchords
D-2-2-2-2-2-2-2-2-|-1313131313131313|-7-7-7-7-7-7-7-7-|-1515151515151515|
D-2-2-2-2-2-2-2-2-|-1212121212121212|-7-7-7-7-7-7-7-7-|-5-5-5-5-5-5-5-5-|