this tab is very simple,there is only two parts to it and they do it over and over again. 


H=hammer
,=play right after another

intro
e/---------]
b/---------]
g/---------]
d/---------]x4
a/-8 -3-5--]
e/-10-5-7--]
   H  H H


chorse
e/-----------------------------------------]
b/-----------------------------------------]
g/-----------------------------------------]
d/-----------------------------------------]x4
a/-8, 8, 8, 8, 10,10,10,10,5,5,5,5,5,5,5,5-]
e/-10,10,10,10,12,12,12,12,7,7,7,7,7,7,7,7-]

but on the last time you play the chorse "the fourth time"
then you play this. 

e/---------------------------]
b/---------------------------]
g/---------------------------]
d/---------------------------]then play the intro x8 exact same way
a/-8, 8, 8, 8, 10,10,10,10,5-]
e/-10,10,10,10,12,12,12,12,7-]

then play the chorse the exact same way x4

then play the intro x7 but at this point another guitar will
enter and what you are playing is now in the background but 
you can still hear it.

next play the chorse x8 but on the second time you play this

e/-----------------------------------]
b/-----------------------------------]
g/-----------------------------------]
d/-----------------------------------]
a/8, 8, 8, 8, 10,10,10,10,5, 5, 5, 5-]
e/10,10,10,10,12,12,12,12,7, 7, 7, 7-]
                          H  H  H  H

then the intro 1 last time

thats it, hope it helps it is very very accurate       daniel