chords played capo 2
em7, dsus, g, csus

em7  dsus  g  csus
e-3   3    3   3
b-3   3    3   3
g-0   2    0   0
d-2   0    0   2
a-2   x    2   3
e-0   x    3   x

hammer on csus on a string like this

a--2h3-3-3h2-2h0-2

intro lead
played on some kind of fiddle, no capo
e--12--14--16--16--14--12-------------------------------|
b--------------------------12-/14--14-/12-12/10h9p10-/7-|
g-------------------------------------------------------|
d-------------------------------------------------------|
a-------------------------------------------------------|
e-------------------------------------------------------|

theres also a lead for the pre chorus.  its very easy.
without capo
e--7--5--4--5--5h4--------------|
b------------------5------------|

chorus as far as i can tell goes g, csus, dsus