Im 100% Positive this is the correct way to play this song.

Tuning Low to High: D A D G B E

Intro: Acoustic, Clean
Chords:
  Dsus4   A7sus4  Bb?  Csus4add9
E:--3---|---3---|--3--|----3----|
B:--3---|---3---|--3--|----3----|
G:--2---|---0---|--0--|----0----|
D:--0---|---2---|--0--|----2----|
A:--0---|---0---|--1--|----3----|
D:------|-------|-----|---------|
Figure out the strumming pattern

Second Part Intro, Distortion

E:------------------------
B:------------------------
G:------------------------
D:-0-0-3-0-0-10-0-0-3-0-0- x4
A:-0-0-3-0-0-10-0-0-3-0-0-
D:-0-0-3-0-0-10-0-0-3-0-0-

That's all I have for now, but once you get the hang of the clean intro, it sounds awesome!