OK first off, this is not a tab i tabbed myself.
This is Ball41's from youtube so i take no credit in this.
I'm sorry if i made any mistakes writing down the tab that he explained.
Please correct if I'm wrong

Tuning: Half-Step Down

Key:
~=Strum/Pick on (Yeah...I'm too lazy to figure out how many times you gotta strum/Pick it though)
.=Palm Mute
p=Pull Off
Intro:

e|0-----0---0-----0---0-----0---0-----0----0-----0---0-----0-----------|
B|----3---------3---------3---------3----------3---------3-------------|
G|--5---------5---------5---------5----------5---------5------7~----5~-|
D|--------------------5---------3-----------------------------5~----3~-|
A|0---------0------------------------------0---------0-----------------|
E|---------------------------------------------------------------------|

e|-------------0---------------------0---------|    x3
B|-------3p1-----1-------------3p1-----1-------|
G|-----------2-----2---------------2-----2-----|
D|----------------------333333-----------------|
A|000000---------------------------------------|
E|---------------------------------------------|
  ......                ......

e|-------------0--------------|
B|-------3p1-----1------------|
G|-----------2-----2-----5--5-|
D|-------------------3~--3----|
A|000000----------------------|
E|----------------------------|
  ......             .

Verse
                          x4
e|----------------------|
B|----------------------|
G|12~------12~------12~-|
D|10~------10~------10~-|
A|12~-------8~-------7~-|
E|----------------------|

Chorus
                       x4
e|-------------------|
B|-------------------|
G|5~------5~---------|
D|5~------5~------3~-|
A|--------3~------3~-|
E|5~--------------1~-|

(Repeat verse)
(Repeat Chorus)

Bridge
                                               x5
e|-------------------------------------------|
B|-------------------------------------------|
G|------------555--555------------555--555---|
D|--222--22233---22-----222--22233---22---3~-|
A|00---00---------------------------------3~-|
E|--------------------33---33-------------1~-|

(Repeat chorus)

Outro
                                           x8
e|------------------------------|
B|------------------------------|
G|10~-----------------------10~-|
D|10~------10~------10~-----10~-|
A|---------10~------8~------8~--|
E|10~------8 ~------6~----------|

End