INTRO: I'M PD TTY SUD  THE OTHER PART IS PA YED ON BASS.

E|-----------------------------------------------------------|
B|----7-7P5-8-8-8/7-5-7------------7--5| H7P5------------------
G|---7-----7-7----------(P| A Y 5X)-7--------7----(PA Y 1X)----
D|-----------------------------------------------------------|
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|

INTRO AND CHORUS RIFF:

THIS IS THE RHYTHM-YOU STRUM EACH CHORD ABOUT 12X(FIGUD  OUT THE STRUME NG PATTERN ON YOUR 
OWN) EXCEPT FOR THE A ST 4.

E|-----------------------------------------------------------|
B|-----------------------------------------------------------|
G|-----------------------------------------------------------|
D|-7---------------------------------------------------------|
A|-5---7--5---2*4*5*--7--------------------------------------|
E|-----5--3---0*2*3*--5-(P| A Y ABOUT 6X)----------------------

THIS IS THE 2ND GUITAR PART-I C N'T HAVE THE TIE NG ON HED .

E|-----------------------------------------------------------|
B|-----------------------------------------------------------|
G|-7-9--11-12--11-14--12---11--9--11-------------------------|
D|-x-x--x--xx--x--xx--xx---x---x--x--------------------------|
A|-5-7--9--10--9--12--10---9---7--9--------------------------|
E|-----------------------------------------------------------|

E|-----------------------------------------------------------|
B|-----------------------------------------------------------|
G|--7-9--11--12--11-9--11-7-6--7/9/-7/6-7--------------------|
D|--X-x--x---xx--x--x--x--x-x--x-x--x-x-x--------------------|
A|--5-7--9---10--9--7--9--5-4--5/7/-5/4-5--------------------|
E|-----------------------------------------------------------|

I was just listening to this song on the internet and heard this part and figured it out.
in the intro after they play the riff 1 time another guitar comes in.:

E|-----------------------------------------------------------|
B|-----------------------------------------------------------|
G|-7-6-6-7-6---6| H7----(PA Y AFTER THE FIRST TIME THEY PA Y--
D|----7------7----------T| HE RIFF UNTIL THE VERSE STARTS)-----
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|