I---------------------------------------I 
I---------------------------------------I    
I---------------------------------------I     
I--7-7-7-7--0-0-0-0---0-0-0----0-0-0----I    
I--5-5-5-5--0-0-0-0---0-0-0----0-0-0----I 
I--5-5-5-5--3-3-3-3-\- 2-2-2--/-3-3-3---I 

I---------------------------------------I 
I---------------------------------------I    
I---------------------------------------I     
I--4-4-4--2-2-2--5-5-5--7-7-7-----------I    
I--4-4-4--2-2-2--5-5-5--7-7-7-----------I 
I--2-2-2--2-2-2--3-3-3--5-5-5--/~.0-0---I

you can heare the riffed it is very easy.
there are also 2 other ways to play this song.( im told )

I---------------------------------------I 
I---------------------------------------I    
I---------------------------------------I     
I--7-7-7-7--0-0-0-0-----------2-2-------I    
I--5-5-5-5--0-0-0-0-----------2-2-------I 
I--5-5-5-5--3-3-3-3-\---------2-2-------I 

I---------------------------------------I 
I---------------------------------------I    
I---------------------------------------I     
I--4-4-4--2-2-2--5-5-5--7-7-7-----------I    
I--4-4-4--2-2-2--5-5-5--7-7-7-----------I 
I--2-2-2--2-2-2--3-3-3--5-5-5--/~.0-0---I


I---------------------------------------I 
I---------------------------------------I    
I---------------------------------------I     
I--7-7-7-7--0-0-0-0-----------3-3-------I    
I--5-5-5-5--0-0-0-0-----------3-3-------I 
I--5-5-5-5--3-3-3-3-\---------3-3-------I 

and after that part there's all just no brainner stuff!
also you know the song's almost over.
I---------------------------------------I 
I---------------------------------------I    
I---------------------------------------I     
I--4-4-4--2-2-2--(b9)(b9)(b9)-7-7-7-----------I    
I--4-4-4--2-2-2--(b9)(b9)(b9)-7-7-7-----------I 
I--2-2-2--2-2-2--7-7-7--5-5-5--/~.1111--I