B|-----------------------|
G|-----------------------|
D|-----------------------|
A|-----------------------|
E|-----------------------|

Verse/Chorus Chords:
Am G F C

Bridge Chord Progression:
G F C G F C G Gm

Outro Guitar Riff:
e-8-8-8-8-8-7-7-7-7-7-8-8-8-8-8/3-|
B|---------------------------------|
G|---------------------------------|
D|---------------------------------|
A|---------------------------------|
E|---------------------------------|

Your welcome to hammer on & pull 
off these notes, like 8p7 7h8. 
The guitarist doesn't do this, 
I think it sounds better though.