Ive seen them live and watched videos of Dean playing this.  Dean plays a 4 string so 
the tab and it is correct.

Tuning: B F# B E (low to high)

Intro:

E----------------------------------|
B----------------------------------|
F#---------------------------------|
B---33-3-333-3-333-88-8-888-8-888--|

E----------------------------------|
B----------------------------------|
F#---------------------------------|
B---33-3-333-3-333-----------------|


Verse:

E----------------------------------|
B----------------------------------|
F#------8--------------------------|
B---7-8---3------------------------|


Pre Chorus:

E----------------------------------|
B----------------------------------|
F#---------------------------------|
B---7(x8)-8(x8)-10(x8)-12(x8)------|

E----------------------------------|
B----------------------------------|
F#---------------------------------|
B---8(x8)-10(x8)-12(x8)------------|


Chorus:

E----------------------------------|
B----------------------------------|
F#---------------------------------|
B---3-33-3-33-33-8-88-8-88-8-8-----|


Interlude:

E----------------------------------|
B----------------------------------|
F#-----------------------8---------|   x2
B--777---777---777--12-8---12-10-8-|

E----------------------------------|
B----------------------------------|
F#---------------------------------|
B--5/7777h8-5/7777h8-5/7777h8------|

E----------------------------------|
B----------------------------------|
F#---------------------------------|
B--/10-10-10-10-10-5-5-5-5-5-------|

End Interlude With

E-------|
B-------|
F#------|
B--3~---|

Outro:

E----------------------------------|
B----------------------------------|
F#-------8-------------------------|
B---12-8---12-10-8--0~~------------|


Order: (Parts may be played multiple times. Just listen to the song.)

Intro
Verse
Pre Chorus
Chorus
Intro
Verse
Pre Chorus
Chorus
Interlude
Pre Chorus
Chorus
Outro