I wrote this tab based on this video:
http://www.youtube.com/watch?v=uGVI8q8c0xU
Here's a video of me playing if you would like a closer look at strumming patterns and 
such: http://youtu.be/1FZfacMZ7AA


Intro x 4

e-----------------------------------------------------------|
a-2222232-222252--------------------------------------------|
d-2222222-442222--------------------------------------------|
g-4444440-000440--------------------------------------------|
b-4444440-000000--------------------------------------------|
e-----------------------------------------------------------|

...then after the fourth time do this:

e-----------------------------------------------------------|
a-----------------------------------------------------------|
d-222-111---------------------------------------------------|
g-222-222---------------------------------------------------|
b-000-222---------------------------------------------------|
e-----000---------------------------------------------------|

Verse x 4: listen for strumming; it's pretty easy.

e-----------------------------------------------------------|
a-----------------------------------------------------------|
d-2-4/6-----------------------------------------------------|
g-4-2/0-----------------------------------------------------|
b-----------------------------------------------------------|
e-----------------------------------------------------------|


Chorus x 4: just a little bit different from the intro - he doesn't play the more subtle 
accent parts during the chorus.

e-----------------------------------------------------------|
a-2222232-22-22---------------------------------------------|
d-2222222-22-22---------------------------------------------|
g-4444440-00-00---------------------------------------------|
b-4444440-00-00---------------------------------------------|
e-----------------------------------------------------------|

Interlude? x 2

e-------0----------------0----------------------------------|
a-----7---7---33-------7---7---3----------------------------|
d---6-------6-22-----6-------6-21---------------------------|
g-0-----------44---0-----------427--------------------------|
b-------------44---------------424--------------------------|
e-------------------------------0---------------------------|

After you play that part, play this x 4
e-----------------------------------------------------------|
a-----------------------------------------------------------|
d-----------------------------------------------------------|
g-77777777--44444444----------------------------------------|
b-55555555--22222222----------------------------------------|
e-----------------------------------------------------------|

Then it just goes back to the chorus, yada, yada, yada