This is the abesolutely correct intro (like in the video):

Capo 7 

e|---------------------------------------------------------------------------|
B|--------1-----------1--------0--1--0--------1--0---------------------------|
G|-----0-----------0--------0--------------0---------------------------------|
D|-----------2--3--------3---------------------------------------------------|
A|--0------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

This is used in the intro, the verse and after the chorus before a new verse starts.

Accompanying chords are the follownig:

(relative to Capo 1)

Intro:
F#m   D    E
F#m   D    E

Verse 1:
F#m   D    E
(repeat 8x)

Chorus:
F#m   D    E
F#m   D    E
D    F#m   A     E
F#m   D    E

After Chorus (Intro):
F#m   D    E
F#m   D    E

Verse 2:
F#m   D    E
(repeat 4x)

Chorus:
F#m   D    E
F#m   D    E
D    F#m   A     E
F#m   D    E

Bridge:
D    F#m   A     E
D    F#m   E
D    F#m   A     E
D    F#m   E

Ending:
F#m   D    E
F#m   D    E
F#m   D    E
F#m   D    E
D    F#m   A     E
F#m   D    E
F#m   D    E
F#m   D    E


Hope you enjoy it :)