As seen at http://www.youtube.com/watch?v=yEu7k3t16mg
and http://www.youtube.com/watch?v=qu41_1kfudY
Tuning: Standard (EADGBe)

Main Riff

e|--11--11-9--9------11--11-9--9----------||
B|--------------9~~--------------9~~11~~--||
G|----------------------------------------||
D|----------------------------------------||
A|----------------------------------------||
E|----------------------------------------||

Background Riff

e|----------------------------------------||
B|----------------------------------------||
G|----------------------------------------||
D|----------------------------------------||
A|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----||
E|----------------------------------------||

Chords

    D#5      C#5      B5       B5
e|----------------------------------------||
B|----------------------------------------||
G|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----||
D|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----||
A|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----||
E|----------------------------------------||

In my opinion full chords sounds better, this is:

    D#       C#       B        B
e|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----||
B|--7-7-7-7--5-5-5-5--3-3-3-3--3-3-3-3----||
G|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----||
D|--8-8-8-8--6-6-6-6--4-4-4-4--4-4-4-4----||
A|--6-6-6-6--4-4-4-4--2-2-2-2--2-2-2-2----||
E|----------------------------------------||

Second Riff (with Delay)

e|----------------------------------------||
B|--11-11--9-9--------11-11--9-9----------||
G|-------------11-11-------------11-11----||
D|----------------------------------------||
A|----------------------------------------||
E|----------------------------------------||

Distorted Riff in quiet part

e|----------------------------------------||
B|----------------------------------------||
G|------6------------------6--------------||
D|--6/8---8------------6/8---8--4~~--2~~--||
A|----------------------------------------||
E|----------------------------------------||