Riff 1  

G |-------2------------| 
D |---0-0---1(let ring)| 
A |-3------------------| 
A#|--------------------| 

Riff 2 

G |--------------------|The bass rhythm  for the chorus is hard to  
D |000-00-00-333-33-33-|hear, but if you just pluck with the bass drum,  
A |--------------------|it sounds ok. 
A#|--------------------| 

Riff 3 

G |----2-------------------2------------------2------------- 
D |0-0---1(let ring)---0-0---1(let ring)--0-0---1(let ring)- 
A |------------------3------------------3------------------- 
A#|--------------------------------------------------------- 

G |------2-------------| 
D |--0-0---1(let ring)-| 
A |3-------------------| 
A#|--------------------| 

Riff 4 

G |-----------|Again, I don't know the exact rhythm, but this should  
D |111-11-11--|give you a pretty good idea. Just listen to the CD and  
A |-----------|you should be ok. 
A#|-----------| 

Riff 5 

G |---------|This is repeated about 14 times. I don't know how many  
D |---------|times it is actually played because the song fades away... 
A |---------| 
A#|000-00-00|