Easy tab, great song.
G |-----------------|
D |-----------------|     Main Riff
A |-----------------|
E |--6--66--66-6-6--|


G |-----------------|
D |-----------------|     Riff 2
A |-------------44--|
E |-3--33--44-4-----|

G |---------------------------------|
D |---------------------------------|     Bridge
A |---------------------------------|
E |-1------1111------1111------1111-|

G |-----------------|
D |-----------------|     Riff 3
A |-----------------|
E |-6--66--66-6-445-|


STRUCTURE:

Main Riff x8
Riff 2    x1
Main Riff x1
Riff 2    x1
Main Riff x5
Riff 2    x1
Main Riff x1
Riff 2    x1
Main Riff x5
Riff 2    x1
Main Riff x1
Riff 2    x1
Main Riff x1
Bridge    x1
Main Riff x4
Riff 2    x1
Main Riff x1
Riff 2    x1
Riff 3    x9