Main Riff:
G----------------------
D-----4--2-------------
A----------0--0--0-----
E----------------------

G----------------------
D-----4--2-------------
A----------0-0--0------
E---------------------- repeated many times til the birdge

Bridge:
G---7--7--7-5----------
D----------------------
A----------------------
E----------------------

G---7--7--7-5----------
D----------------------
A----------------------
E----------------------

G---7--7--7-5--5/7-----
D----------------------
A----------------------
E---------------------- repeated about 4 times and then back to the main riff for the rest of the track