This is how i think it sounds best although it's not exactly how it's played
i tried to show timing but it's somewhat difficult to express in tabs, just
listen to it, it's not too hard to pick up but if you don't play with alternating
fingers it'll be tough to play the right speed

G--------------------------------------------------------------------
D--------------------------------------------------------------------
A------------------0h2--2--2-2-2----0h3--3--3-3-3/55-55-55-55--------
E--0h3--3--3-3-3-----------------------------------------------------

the next riff is very similar except a little part on the end which he plays quick

G--------------------------------------------------------------------------
D--------------------------------------------------------------------------
A------------------0h2--2--2-2-2----0h3--3--3-3-3/5-3-5h3-0-3-0------------
E--0h3--3--3-3-3-----------------------------------------------------------

chorus:  (and i know....)

G-----------------------------------------------------------------------
D-----------------------------------------------------------------------
A-----------5-5-5-5--2-2-2-2--3-3-3-3-----------------------------------
E--3-3-3-3--------------------------------------------------------------

outro: (and this gone on...) this part's hard to hear so i'm not sure on it
this is only what i think he plays
G--------------------------------------------------------------------------
D--------------------------------------------------------------------------
A-----5-5--3-3--2-2--------------5-5-5-5--2-2-2-2--3-3-3-3-----------------
E-------------------3-3--3-3-3-3-------------------------------------------