tuning (low to high) C#, G#, C#, F#, A#, D# 
just tune the entire guitar down half a step, then drop D.   
I usually just play it in drop D, it's easier that way. 

timing is not show... listen to the song 

() - palm mute 
* - harmonic 
/  - slide 

intro: 
D#|----------------------------------- 
A#|----------------------------------- 
F#|----------------------------------- 
C#|----------------------------------- 
G#|-----------------7----------------- 
C#|-(0)---5*--(0)-------(8)-(7)-(0)-3- 

verse: 
D#|---------------------- 
A#|---------------------- 
F#|---------9----------5- 
C#|-0--0--x-x---8-7--x-x- 
G#|-0--0--x-7---8-7--x-3- 
C#|-0--0--x-----8-7--x--- 

pre chorus:  This sounds like a slighty different distortion.   
     It sounds like they might be taking a little  
       distortion off for this riff. 
D#|------------------------------------- 
A#|------------------------------------- 
F#|------------------------------------- 
C#|-5---x-x---x-5---x-x---x-5---x-x---x- 
G#|-5---x-x---x-5---x-x---x-5---x-x---x- 
C#|-5---x-x---x-5---x-x---x-5---x-x---x- 

chorus 
D#|--------------------------------- 
A#|--------------------------------- 
F#|-----7-7-5-5-2-2-3-3------------- 
C#|-0-0-7-7-5-5-2-2-3-3-5-5-7-7-3-3- 
G#|-0-0-5-5-3-3-0-0-1-1-5-5-7-7-3-3-  
C#|-0-0-----------------5-5-7-7-3-3- 

Fill: (this is done at the end of the 2nd and third chorus) 
D#|----------------- 
A#|----------------- 
F#|----------------- 
C#|-1-1-1-1-1-1-1-1- 
G#|-1-1-1-1-1-1-1-1- 
C#|-1-1-1-1-1-1-1-1- 

2nd prechorus:  as I said before, this sounds like a different  
distortion, but it sounds like the normal  
distortion is added on for the harmonics at the 
end 
D#|-----------------------------5*-5*-5*-5*- 
A#|-----------------------------5*-5*-5*-5*- 
F#|----------------------------------------- 
C#|-5---x-x---x-5---x-x---x-5--------------- 
G#|-5---x-x---x-5---x-x---x-5--------------- 
C#|-5---x-x---x-5---x-x---x-5--------------- 

bridge: 
D#|---------------------------- 
A#|---------------------------- 
F#|---------------------------- 
C#|-1--0--x-x----0-1-3-1-0--6- 
G#|-1--0--x-x----0-1-3-1-0--6- after playing the last note, slowly 
C#|-1--0--x-x----0-1-3-1-0--6- slide back down to the first fret. 

the fourth time you are playing the bridge, replace the slide on the 
6th fret with this: 

D#|---------- 
A#|---------- 
F#|---------- 
C#|-0--0--0-- 
G#|-0--0--0-- 
C#|-0--0--0-- 

order: 
intro (4x's) 
verse (12x's) 
prechorus (1x) 
chorus (2x's) 
verse (8x's) 
2nd prechorus (1x) 
chorus (4x's) 
fill (1x) 
intro (4x's) 
bridge (8x's) 
chorus (4x's) 
fill (1x) 

If you have any problems with this then email me at 
         bbsshhaannee@wetwetwet.com