The song is in a detuned C#. 
C# F# B E G# C#

C#|----------------------------------------------|
F#|----------------------------------------------|
B |-------7-----7-----7--11-11-11-11-11-10-10-10-|
E |-------5-----5-----5---9--9--9--9--9--8--8--8-|
G#|---9/8---9/8---9/8----------------------------|
C#|---7/6---7/6---7/6----------------------------|

This repeated throughout the entire song.