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-|