Heres the way to play it!
the main riff at least....


Main Riff:

G|-------3-6-----------------------------------|
D|--4-4---------------3------------------------|
A|---------------4-4-------------3-3-4-4-5-6---|
E|----------------------4------4---------------|

Outro:

G|-----------------------|
D|-----------------------|
A|-----------------------|
E|-----4--4--4--4--------|