This is just the main riff in the song which repeats mostly throughout. This is my first 
tab, but it's pretty simple so I think I got it.

e|------------------------------------------------------------------|
B|-13--13--13--13--12--12--12--12--15--15--15--15--13--15--13--12---|
G|---14--14--14--14--14--14--14--14--14--14--14--14--14--14--14--14-|
D|------------------------------------------------------------------|
A|------------------------------------------------------------------|
E|------------------------------------------------------------------|

Like I said, this riff repeats throughout pretty much the entire song.


I'm pretty sure the chorus chords are just Am-C-D-C