I guess it's right, I was messing around one day and the octave chords sound better to 
than single notes

Here is the first guitar part (lots of overdrive)
E-
----------------------------------|
B-
----------------------------------|
G-
-------9-9--9-9----------9-9--9-9-|
D
-7--7-7-9-9--9-9-9-9--9-9-9-9--9-9-|x2
A
-7--7-7-7-7--7-7-9-9--9-9-7-7--7-7-|
E
-5--5-5----------7-7--7-7----------|


Here is the cool sounding part (crunchy)
e-----------------------------------------|
B-
----------------------------------------|
G
-9--9/11---9--9/11---9--9/11---9-7---7-9-|
D
-x--x-x--9-x--x-x--9-x--x-x--9-x-x-7-x-x-|x2
A
-7--7/9--x-7--7/9--x-7--7/9--x-7-5-x-5-7-|
E-
--------7---------7---------7-----5-----|