There's a drum intro and guitar intro thing, but bass doesn't come in until one measure 
the lyrics so i'll call it the verse.

Verse 1,2,3 (You'll have to listen for timeing)
G-----------|
D-----------|
A-4---------|
E---4--6--2-| x4

Chorus 1
G--------------------|
D--------------------|
A-4-4-4-4-4-4-4-4----|
E--------------------| x2

G-----------------|
D-----------------|
A-----------------|
E-4-4-4-4-4-4-4-4-| x2

G-----------------------------------------|
D-----------------------------------------|
A------------------------------------2-4--|
E-6-6-6-6-6-6-6-6-2-2-2-2-2-2-2-2-0-------| x2
(Note the 0 2 4 thing just leads back into the start of the chorus again so the 2nd time don't play it)

Verse 2 x4

Chorus 1 x2

Bridge Pt 1
G----------------------------------------------------------------------|
D----------------------------------------------------------------------|
A-4-x-4-x-4-x-4-x------------------------------------------------------|
E------------------4-x-4-x-4-x-4-x-6-6-6-6-6-6-6-6-2-2-2-2-2-2-2-2-2---| x2

Bridge Pt 2
Same as verses x2

Listen and you'll hear a slide into the chorus
G-----
D-----
A-8/4-
E------

Chorus 1 x2

Chorus 2
G---------------------------------------------------------------------|
D---------------------------------------------------------------------|
A-4-4-4-4-4-4-4-4-3-3-3-3-3-3-3-3-1-1-1-1-1-1-1-1---------------------|
E----------------------------------------------------2-2-2-2-2-2-2-2--|

Play that until the end

End Note
G---
D---
A-4-
E----

Nothing really hard here it's just the same root notes played at different rates of 
and different amounts of time.
Enjoy.