This is the way I play it, I think it sounds almost identical to how they play it.

Tuning:        Drop D

Intro- play 3x
e|---------------------|
B|---------------------|
G|---------------------|
D|---------------------|
A|0-8-0-8-0-0-8-0-8---0|
D|------------------0--|

Intro pt. 2- after you play the above part 3 times, the forth time is this…
e|---------------------|
B|---------------------|
G|---------------------|
D|---------------------|
A|0-8-0-8-0-0-8-0-8----|
D|---------------------|

Riff-pt1, play below once only, then to pt. 2 below pt. 1
e|----------------------|
B|----------------------|
G|----------------------|
D|--0-3---3-----3-0-3---|
A|0-0-3-0-3-0---3-0-3-0-|
D|0-0-3-0-3-0-0-3-0-3-0-|

Riff pt. 2 repeat 7x
e|--------------------|
B|--------------------|
G|--------------------|
D|--3---3---0-3---3---|
A|--3-0-3-0-0-3-0-3-0-|
D|0~3-0-3-0-0-3-0-3-0-|

Bridge- repeat 8x
e|---------------------------|
B|---------------------------|
G|--x---x------x---x------x-x|
D|x-x---x--x---x---x--x-x-x-x|
A|x-x-x-x--x-x-x-x-x--x-x-x-x|
D|x-x-x-x--x-x-x-x-x--x-x-x-x|

Pre-Chorus pt 1
e|----------------------|
B|----------------------|
G|----------------------|
D|0~---7~---8~---10---7|
A|0~---7~---8~---10---7|
D|0~---7~---8~---10---7|

pt 2
e|----------------------|
B|----------------------|
G|----------------------|
D|0~---2~--2-3~---5---2|
A|0~---2~--2-3~---5---2|
D|0~---2~--2-3~---5---2|

And thats all. Hope you enjoy playing it, its an awesome song. Its Simple, but
sounds really great, Listen to the song for correct timing, and for which part,
and when to play each part.