Throughout the song:
drop 6th string one whole step to D
let ring
1/2 step 1/2 step
e-------------------0--------------------------------0----------------
B----------------12----12--------------------------7----7-------------
G-------------11-----------11--------------------6---------6----------
D----------12----------------------------------7----------------------
A---------------------------------------------------------------------
D---------------------------------------------------------------------
the distorted part is played with a dropped D tuning
up to like 12th fret then down
A----0H2----3P2--------------x/------\x-------------------------------
D----0H2----3P2--------------x/------\x-------------------------------
4th time
e------------
B--5555555---
G--4444444---
D--5555555---
EASY! :)