Intro - E/F#/A 
Riff 1 - B/C#/A  
Riff 2 - Ab/E  
Chorus - E/C# B/E B/A/C# A/E 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
or here's the tab 
 
Intro: 
G------------------------2-2-2-2------------------------------------------ 
D-2-2-2-2-2-2-2-2-4-4-4-4------------------------------------------------- 
A------------------------------------------------------------------------- 
E------------------------------------------------------------------------- 
 
Riff 1: 
G------------------------------------------------------------------------- 
D------------------------------------------------------------------------- 
A-2-2-2-2-2-2-2-2-4-4-4-4-0-0-0-0----------------------------------------- 
E------------------------------------------------------------------------- 
 
Riff 2: 
G------------------------------------------------------------------------- 
D-----------------2-2-2-2-2-2-2-2----------------------------------------- 
A-1-1-1-1-1-1-1-1--------------------------------------------------------- 
E------------------------------------------------------------------------- 
 
Chorus: 
G------------------------------------------------------------------------- 
D-2-2-2-2-2-2-2-2-----------------2-2-2-2---------0-0-0-0-0-0-0-0--------- 
A-----------------3-3-3-3-2-2-2-2---------2-2-2-2-----------------4-4-4-4- 
E------------------------------------------------------------------------- 
 
G-0-0-0-0----------------------------------------------------------------- 
D---------2-2-2-2-2-2-2-2------------------------------------------------- 
A------------------------------------------------------------------------- 
E------------------------------------------------------------------------- 
 
Intro   x 4 
Riff 1  x 2 
Riff 2  x 2 
Riff 1  x 2  
Riff 2  x 2 
Chorus  x 1 
Intro   x 2 
Riff 1  x 2 
Riff 2  x 2 
Chours  x 1