This is an extremly bass part. you play 2 things throughout this 8 almost 9 minute long songs. about 3 minutes into the song it changes into the next part and it stays on that the whole time.

1st Part:
G-----------------------
D-----------------------        sometimes they hold the note out....other times he
A--3-3-------0-0------------    plays 16th notes. listen to the song. its awesome
E-------3-3-------1-1-------

2nd Part:
G-------------0----------------------------------------
D--------0h2---------------0--------------------2--0-- and thats it. its such a great
A---3-3---------------0h2------0-0--3--0---------------song and an easy bass part
E----------------3-3-----------------------1-1-------