Intro - Guitar 1 comes in first, 
then Guitar 2 comes in palm-muted 
before gradually un-muting, playing the same riff.
E|------------------|
B|------------------|
G|------------------|
D|-33350000-3350000-|
A|-33350000-3350000-|
D|-33350000-3350000-|

Verse - squeaky bit. Guitar 2 
(Sean played this from what I saw)
I'm not sure what effect is used.
E|---------10-----5-10-|
B|-5~-3~-3----5-6------|
Listen for timing.

Chorus (both guitars)
E|---------------------|
B|---------------------|
G|---------------------|
D|-3\/33350000-3350000-|
A|-3\/33350000-3350000-|
D|-3\/33350000-3350000-|

Filler - Guitar 2. Guitar 1 plays the intro/chorus riff.
e|-10-|
B|-10-|
E|-7--|
B|-7--|
G|----|
D|----|

This is also the chord played before the squeaky bit in verse 2.
Squeaky verse bit is the same, minus the first 5 on the B string,
and the last squealing note sounds like 17 on the e string. 

I don't know how the filler after the 2nd chorus is played.
I think it's just random squealing sounds because when I saw
them play it live it didn't sound exactly like it does in
the album. Just sliding along the neck and some pick slides I guess.