I noticed there wasnt a tab for this great song so i just went 
ahead and made one. 

Main riff

G———————————————————————————————————————————————————
D———————————————————————————————————————————————————
A———————————7—77——————————7~——————————————————————————
E——77—7—8—9——————9—8—7—77—————————————————————————————

A Variation...

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D—————————————————————————————————————————————————
A—————————————————————————————————————————————————
E——55—5—6—7—77—6—5—55—5—6—7~——————————————————————

During the solo just improvise (partially around the main riff)
There are a couple parts in the song where you will rest during 
the verses

~ = hold note