i heard this song on the weekend and i thought it sounded pretty good so i decided to 
it.

!!!chorus riff!!!

e|----------------------------------------------------|
B|----------------------------------------------------|
G|----------------------------------------------------|
D|---9-9--7-7--5-5---7-7---9-9--7-7--5-5--7-7--9-9-77-|
A|---7-7--5-5--3-3---5-5---7-7--5-5--3-3--5-5--7-7-55-|
E|----------------------------------------------------|

the whole song basicly goes on like this during the chorus and in the verses you just do this

!!!verse riff!!!

e|---------------------------------------|
B|---------------------------------------|
G|---------------------------------------|
D|---9-9-9-9-7-7-7-7-9-9-9-9-7-7-7-7--x8-|
A|---7-7-7-7-5-5-5-5-7-7-7-7-5-5-5-5--x8-|
E|---------------------------------------|

then you just repeat the chorus again and play the verse riff twice and you've finished 
song!  enjoy!