I was going to look up this tab, but when I saw that there wasn't one, I wrote it.

First there's the intro with no guitar.
The verse goes like this
e[----------------------------------]
B[----------------------------------]
G[---6---6-6---6-4---4--------------]
D[---6---6-6---6-4---4-4---4--------]
A[---4---4-4---4-2---2-4---4--------]
E[---------------------2---2--------]x2

Harmony Thing
e[--------------------------------------------------------------------]
B[--------------------------------------------------------------------]
G[--6-6-6-6-6-6-6-6-4-4-4-4-4-4-4-4-----------------------------------]
D[--6-6-6-6-6-6-6-6-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-7-7-7-7-7-7-7-7---]
A[--4-4-4-4-4-4-4-4-2-2-2-2-2-2-2-2-4-4-4-4-4-4-4-4-7-7-7-7-7-7-7-7---]
E[----------------------------------2-2-2-2-2-2-2-2-5-5-5-5-5-5-5-5---]

e[-----------------------------------------------------------------------]
B[-----------------------------------------------------------------------]
G[--6-6-6-6-6-6-6-6-4-4-4-4-4-4-4-4-11-11-11-11-11-11-11-11--------------]
D[--6-6-6-6-6-6-6-6-4-4-4-4-4-4-4-4-11-11-11-11-11-11-11-11--------------]
A[--4-4-4-4-4-4-4-4-2-2-2-2-2-2-2-2-9--9--9--9--9--9--9--9---------------]
E[-----------------------------------------------------------------------]

e[------------------------------------------------]
B[------------------------------------------------]
G[--6-6-6-6-6-6-6-6-13-13-13-13-13-13-13-13-------]
D[--6-6-6-6-6-6-6-6-13-13-13-13-13-13-13-13-------]
A[--4-4-4-4-4-4-4-4-11-11-11-11-11-11-11-11-------]
E[------------------------------------------------]

Chorus
e[---------------------------------]
B[---------------------------------]
G[--8-8-8-11-11-11-6-6-6-----------]
D[--8-8-8-11-11-11-6-6-6-6-6-6-6---]
A[--6-6-6-9--9--9--4-4-4-6-6-6-6---]
E[-----------------------4-4-4-4---]x5

e[----------------------------------------------]
B[----------------------------------------------]
G[--8-8-8-8-8-8-10-11-11-11-11-11-11-11-11-11---]
D[--8-8-8-8-8-8-10-11-11-11-11-11-11-11-11-11---]
A[--6-6-6-6-6-6-8--9--9--9--9--9--9--9--9--9----]
E[----------------------------------------------]

After that there's a bridge where they just play
e[------------]
B[------------]
G[--6-6-6-6---]
D[--6-6-6-6---]
A[--4-4-4-4---]
E[------------]
over and over again,

From then on, it follows this sequence.
Verse 2
Harmony Thing
Chorus
Bridge-type thing with no guitar
Harmonyish part with no guitar
Chorus
Chorus again
Outro

Sometimes the second chord of the chorus is taken down an octave.