(starts at 0:58)

  G --------------------------------------|
  D --------------3-3-------------3-3-----|
  A -1-1-4-1-1-1------1-1-4-1-1-1---------|
  E --------------------------------------|

  G --------------------------------------|
  D --------------------------------------|
  A ------4------------4------------------|
  E --2-2---2------2-2---2--4-------------|

  that's the main riff, played most of the song.
  towards the end you can just mess around with A# and F#.
  enjoy :) pm if any problems