e----------------| 
B----------------| 
G----------0-----|  Repeat. 
D-----0--4--4p0--|  
A----------------| 
E---3------------| 

When the second acoustic guitar comes in, it's played at the same time as the first guitar.  
Again, listen to the song for timing. It goes like this... 

e--------------------| 
B--------------------| 
G---4-0---0--0-------| Repeat.   
D-------4--4---------|  
A--------------------| 
E--------------------| 

Then it slows down a lot and then it ends on.... 

First guitar 
e--------------------| 
B--------------------| 
G--------------------|  
D--------------------|  
A--------------------| 
E---3----------------| 

Second guitar 
e--------------------| 
B--------------------| 
G---4----------------|  
D--------------------|  
A--------------------| 
E--------------------| 

I hope this made sense.