Here's the main riff, it's almost the same thing that the tab that was posted first. 
 
 G|------------------------------------------------------------- 
 D|----------7----7--------------------7----7------------------- 
 A|--5----5--------------------5----5---------------------2-5--- 
 E|------------------7----5--------------------7----5-3-5------- 
 
 Interlude: 
 
 G|-------------------------------------------------------------------------------------- 
 D|-*7*--7777-----------*7*--7777-----------*7*--7777------------------------------------ 
 A|-----------*9*--9999-----------*5*--9999-----------*9*--9999-*7*--7777-*5*--5555-7777- 
 E|-------------------------------------------------------------------------------------- 
 
 * = repeat that note and slowly fade out