The other tab is basically correct, i just have a few changes here.
This is based off of their amsterdam acoustics video: http://www.youtube.com/watch?
v=LhbdgCAbFYs&NR=1

Hardy and Walker both slam hard twice on the strings throughout the song. These will be 
with **. Hardy slams on Am while Walker slams on

e|--------------------|
B|--------------------|
G|--------------------|
D|--7-----------------|
A|--7-----------------|
E|--5-----------------|

Chords used, C, Am, Em, barre chord F.

During the song, Walker plays this while Hardy plays the chords. After 2 verses in the 
before the chorus, and right after the chorus for 2 verses, he begins strumming these 
Hardy's strumming also changes to straight up and down at the time Walker plays this.

e|-------12---------------------------10----|
B|----12---------------------------10-------|
G|-12---------------------------11----------|
D|------------------------------------------|
A|------------------------------------------|
E|------------------------------------------|

e|-------7----------------------------------|
B|----8-------------------------------------|
G|-9----------------------------------------|
D|------------------------------------------|
A|------------------------------------------|
E|------------------------------------------|

CShoot (x32010@1)from the back
Amand (x02210@1)take good aim
EmMake (022000@1)sure I'm dead
EmBang (022000@1)Bang

C'Cause (x32010@1)I'm a rat
Amthere's (x02210@1)no mistake
EmUnder (022000@1)the bed
Emwhere (022000@1)you sleep

CCrush (x32010@1)the skull
Ammake (x02210@1)me tame
EmSweep (022000@1)it up
EmHide (022000@1)it away

CNo (x32010@1)morals shown
Amin (x02210@1)no way explained
EmStupid (022000@1)human
Am**
Shit for brains

Em (022000@1)name="chord_x02210@1">Am
EmAm** (022000@1)
EmAnd (022000@1)draw tiny pictures
Am'round (x02210@1)all the dead leaves
EmBag (022000@1)and burn
Am**
Bang Bang

EmThrow (022000@1)your judgements
Amacross (x02210@1)the breeze
EmBag (022000@1)and burn
Am**
Bang Bang

EmYou (022000@1)live inside of
Amyour (x02210@1)Jesus dream
EmBag (022000@1)and burn
Am**
Bang Bang

F(No (133211@1)Vocals)
CBang... (x32010@1)AmBang... (x02210@1)Em(No (022000@1)Vocals)

CGet (x32010@1)some sleep
Amor (x02210@1)lie in wait
EmUntil (022000@1)the day
EmI (022000@1)burn away

CForget (x32010@1)the cause
Ampresent (x02210@1)the case
Emto (022000@1)bring me down
Emlose (022000@1)your words

CI'll (x32010@1)follow you
Aminto (x02210@1)the grave
Emand (022000@1)at the gates
EmI (022000@1)see the passing say,

C"The (x32010@1)judge be judged,
Amand (x02210@1)all the wretched be saved."
EmI (022000@1)throw my curse
Am**
all across your days

Em (022000@1)name="chord_x02210@1">Am
EmAm** (022000@1)
EmAnd (022000@1)draw tiny pictures
Am'round (x02210@1)all the dead leaves
EmBag (022000@1)and burn
Am**
Bang Bang

EmThrow (022000@1)your judgements
Amacross (x02210@1)the breeze
EmBag (022000@1)and burn
Am**
Bang Bang

EmYou (022000@1)live inside
Amyour (x02210@1)Jesus dream
EmBag (022000@1)and burn
Am**
Bang Bang

F(No (133211@1)vocals)
CBang... (x32010@1)AmBang... (x02210@1)Em(No (022000@1)Vocals

Em (Strumming changes to up and down for this little section)
Am (x02210@1)name="chord_022000@1">Em
Em (022000@1)name="chord_022000@1">Em
Em Am**

While Hardy plays that chunk, Walker plays a chord like this
 e|--0--------------------------|
 B|--0--------------------------|
 G|--10-------------------------|
 D|--10-------------------------|
 A|--8--------------------------|
 E|--9--------------------------|

EmAnd (022000@1)draw tiny pictures
Am'round (x02210@1)all the dead leaves
EmThrow (022000@1)your judgements
Emacross (022000@1)the breeze

EmWatch (022000@1)them float off
Amto (x02210@1)never be saved
EmAnd (022000@1)You live inside
Am**
your Jesus dream

Em (022000@1)name="chord_x02210@1">Am
EmAm** (022000@1)
Em (022000@1)name="chord_x02210@1">Am
EmAm** (022000@1)Em*