Great song. I hope I don't screw it up. I'm pretty sure I have it all right.

Intro-

main riff.
G------12-----------------12-11-------------12-------------------|
D---------10--------------------10-10-10-------10----------------|
A---12--------12-12-12-12-----------------12------12-12----------|
E----------------------------------------------------------------|(6x)

Chorus
G-----------------------------------------------------------------------|
D-----------------------------------------------------------------------|
A33333333444444445555555577777777--888777888-888777888-3333333333333333-|
E-----------------------------------------------------------------------|(1x)

Main riff (4x)
Chorus (1x)
Main riff (2x)
Chorus (1x)

Bridge
G-----------------------------------------------------------------------|
D55555555666666667777777799999999----------(slow build up)--------------|
A33333333444444445555555577777777--777777777777777777777777777777777777-|
E-----------------------------------------------------------------------|

G--------------------------------------------|
D-----------777555-75-----------777555-75----|
A--------------------------------------------|
E-0-0-0000-----------0-0-0000----------------|(2x)

G-----------------------------------|
D-----------------------------------|
A-----------------------------------|
E-0000000000000000000000000000000---|

G------77777777------77777777-------|
D-----------------------------------|
A-----------------------------------|
E-0-00----------0-00----------------|(2x)

G--------------------------------------------|
D-----------777555-75-----------777555-75----|
A--------------------------------------------|
E-0-0-0000-----------0-0-0000----------------|(4x)

Main Riff (4x)

and your done!