In the intro there is a crunchy distortion over the guitar's feedback
G|———————————————————————|
D|———————————————————————|
A|———————————————————————|
E|—2————3————2————0————0—|

the second time he plays it, there is a use of a whammy bar at the end. i 
use my whammy pedal on my digetech processor and set it to bend dowm one 
octave and it sounds good.
here's the variation
   S    S    S    S
G|——————————————————————————|
D|——————————————————————————|
A|——————————————————————————|
E|—2————3————2————0///—0————|

then there is the main riff and thats all there is to the song.
the one already posted is
G:|————————4—5—7———543———4—5—7————|
D:|*———————4—5—7———543———4—5—7———*|
A:|*—————————————————————————————*|
E:|——3—2—0———————0———————0————————|

but i think it sounds good like this (also its easier to play)
   S S S V ^ V   V ^   V ^ V
G|———————5—6—7———5—4———5—6—7—|
D|———————5—6—7———5—4———5—6—7—|
A|———————————————————————————|
E|—3—2—0———————0—————0———————|

thats it plz rate...thanks