Real simple song, with really only 3 different parts. Just watch out for the minor changes.

Verse
G |???????????????????????
D |???????????????????????  (x10)
A |??????2?0????3??3??2??2
E |?0??0?????3????????????


Riff 1a
G |???????????????0?0?0??0?0?0?
D |???????????2?3??????????????
A |?3??3??3?3??????????????????
E |????????????????????????????


Riff 1b
G |???????????????0?0?0?0?0?0?0?
D |???????????2?3???????????????
A |?3??3??3?3???????????????????
E |?????????????????????????????


Chorus
G |??????????????
D |????0?2???????   (x4)
A |?3?????????0?2
E |????????3?????


Riff 2                                                   a
play a on 3rd repeat
G |?????????????????0?0?0??0?0?0?0 |???
D |?????????????2?3??????????????? |?3?
A |?3?3?3?3?3?3??????????????????? |???
E |??????????????????????????????? |???


Verse (x10)


Riff 3a
G |???????????????0?0?0??0?0?0?0
D |???????????2?3???????????????
A |?3??3??3?3???????????????????
E |?????????????????????????????


Riff 1a


Chorus (x4)


Riff 4
G |?????????????????0?0?0?0?0?0?0?0
D |?????????????2?3????????????????   (x3)
A |?3?3?3?3?3?3????????????????????
E |????????????????????????????????


Riff 5   (x4)                                             a
play a on 4th repeat
G |?????????????????0?0???????????? |????????
D |?????0?0?2?2?3?3?????3?3?2?2?0?0 |?3????2?
A |?3?3???????????????????????????? |????????
E |???????????????????????????????? |????????