This is my first tab, i got it with help from a friend of mine. I hope it helps anyone.

 
S= slide down to next note 
P= pull off to next note  

* = hold that note for a quarter 
Intro 

G||-------------------------------------11--|| 
D||------11-9*--9p11-9s8---8*p9--------11---||  
A||---11--------------------------9---------|| Repeat, this is  
E||-9---------------------------------------|| the base to song. 
B||-----------------------------------------|| 
* = hold note 
  

This is played after the long first part......  

G| |--------------------------------------------------| | 

D||------------------------------------------|| 
A||-----------------------------6_6_6_6_6_6-||  
E||-9_9_9_9_9_9_9_-7_7_7_7_7---------------|| 
B||-------------------------------------------|| 

These are plucked faster than shown 
  

Back to the main part 

G||-------------------------------------11--|| 
D||------11-9*--9p11-9s8---8*p9----------11---||  
A||---11--------------------------9---------|| Repeat, this is  
E||-9---------------------------------------|| the base to song. 
B||-----------------------------------------|| 
* = hold note  

Back to this part  

G| |--------------------------------------------------| | 

D||------------------------------------------|| 
A||-----------------------------6_6_6_6_6_6-||  
E||-9_9_9_9_9_9_9_-7_7_7_7_7---------------|| 
B||-------------------------------------------|| 

These are plucked faster than shown  

Do this again - it sounds like the music changes but the bass stays the same, do this as many times as needed.........  

G| |--------------------------------------------------| | 

D||------------------------------------------|| 
A||-----------------------------6_6_6_6_6_6-||  
E||-9_9_9_9_9_9_9_-7_7_7_7_7---------------|| 
B||-------------------------------------------|| 
  
  
  
  

This is where it sounds like everything stops, Sam playes octaves in this part, this repeats for a while.  

G||-----------------------------------------------------8---8|| 
D||---11----11'----11----11---11'----11---9----9'---9-------|| 
A||---------------------------------------------------6---6--|| 
E||-9-----9-----9'-----9-----9----9'-----7----7---7'---------|| 
B||----------------------------------------------------------|| 
  
  

This is the "rock out " part, it kicks in right after the slow part. 
G||------------------------------------------|| 
D||------------------------------------------|| 
A||---------------------------------6---6-7--|| Repeat for a  
E||-9--9-9-9--9-9--9-9---7-7--7-7-----------|| while. 
B||-------------------------------------------|| 
  
  

G||-------------------------------------11--|| 
D||------11-9*--9p10s8---8*p9--------11---||  Repeat this until 
A||---11--------------------------11--------|| the very end 
E||-9---------------------------9-----------|| 
B||-----------------------------------------|| 
* = hold note