mmmm very good song.
normal tuning (i think)
founded out by: listening to the song n trying things out on guitar (xD)

Intro:
E|------------------------------------------------------------------|
B|------------------------16-------13-------14-------14-------------|
G|------------------13-------13-------13-------13-------13----------|
D|------13---15-13-----15-------15-------15-------15-------15-------|
A|------------------------------------------------------------------|
E|------------------------------------------------------------------|

continued...

E|------------------------------------------------------------------|
B|---13-------13----------------------------------------------------|
G|------13-------13-------------------------------------------------|
D|---------16-------16----------------------------------------------|
A|------------------------------------------------------------------|
E|------------------------------------------------------------------|

The Rest of the Song:

E|------------------------------------------------------------------|
B|-----------------16------13-------14------14-------13-------------|
G|--------------------13------13-------13------13-------13----------|
D|------13----13---------15-------15------15------15-------16-------|
A|------------------------------------------------------------------|
E|------------------------------------------------------------------|

continued...

E|------------------------------------------------------------------|
B|---13-------------------------------------------------------------|
G|------13----------------------------------------------------------|
D|---------16-------------------------------------------------------|
A|------------------------------------------------------------------|
E|------------------------------------------------------------------|

both intro's and the rest of the song is the same except in the beginning the intro has 
extra 15 to it (13, 15, 13...) but the rest of the song only has 2 strokes of 13 n then 
stumming.

you'll find out after you try playing it.

note: done this in about 10 minutes so ther might be a bit of mistakes or other stuff i 
in da song : )

happy playing!!