This is a very easy song, its basic stuff. 
tuning(C,A,D,G)or if you have a five string its standard. 
 
Beggining and chorus: 
G|---------------|--------------| 
D|---------------|--------------| 
A|---------------|--------------| 
C|-0-0-0-0-1-0-1-|0-0-0-0-1-0-3-|  
Chorus for A five string: 
G|---------------| 
D|---------------| 
A|---------------| 
E|---------------| 
B|-1-1-1-1-2-1-2-| 
 
Verse:the verse is obviously the same for a five string. 
G|---------------|--------------| 
D|---------------|--------------| 
A|-3-3-3-3-4-3-4-|3-3-3-3-4-3-6-|  
C|---------------|--------------| 
 
Interlude: 
G|------------| 
D|------------| 
A|------------| 
C|0-1-0-0-5-4-| 
Interlude,played on a five string: 
G|-------------| 
D|-------------| 
A|-------------| 
E|-------------| 
B|-1-2-1-1-6-5-| 
There are small varaiations in the song which  
im sure you can figure out with these main parts down.