This was a fairly difficult song since i believe a 12 string guitar plays the main riff. (the droning octaves were killing me...) 
It's an easy riff though, so just listen to the rythm and play my 6 string version.


slide up- /
slide down- 
strum- ^
all chords shown are open

Standard Tuning (low to high- E A D G B E )

Intro / Verse
II---------------------------------------------II
II---------------------------------------------II
II.-----7-----7--2------2--4-------4/--6--6--.II
II.-----0-----0--0------0--0-------0/--0--0--.II
II------x-----x--x------x--x-------x/--x--x---II
II------7-----7--2------2--3-------3/--5--5---II

Prechorus
   
   A ^ ^ ^ ^ ^ ^ ^ ^ ^ G ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 

Back To Verse

Chorus

  D ^ ^ ^ ^ A ^ ^ ^ ^ ^ G ^ ^ ^ ^ ^ D ^ ^ ^ ^ ^

  D ^ ^ ^ ^ A ^ ^ ^ ^ ^ C ^ ^ ^ ^ ^ G ^ ^ ^ ^ ^

Play intro riff for interlude

song ends on the 3x04 chord
and that's pretty much it, let me know if i got anything wrong.
See-Ya