I heard this song a while back on theclickfive.com (at the bottom) and I love it, and since no one has tabbed it out yet, I thought I should.  It's my first, but it should be pretty accurate, enjoy.

Intro:
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|----------------------------------14-14-14-14-14-14-14-14-14-14-14-14-14/13-13-13-13/14-14-14-14/2-----------|
|-7-7-7-7-7-7-7-7/9-9-9/7-7-7-7-7--14-14-14-14-14-14-14-14-14-14-14-14-14/13-13-13-13/14-14-14-14/2-----------|
|-7-7-7-7-7-7-7-7/7-7-7/5-5-5-5-5--12-12-12-12-12-12-12-12-12-12-12-12-12/11-11-11-11/12-12-12-12/0-----------|
|-5-5-5-5-5-5-5-5/7-7-7---------------------------------------------------------------------------------------|

Verse Guitar 1:
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-----------------9-9-9-9-7-7-7-7-----------------9-9-9-9-7-7-7-7---------------------------------------------|
|-7-7-7-7-7-7-7-7-7-7-7-7-5-5-5-5-7-7-7-7-7-7-7-7-7-7-7-7-5-5-5-5---------------------------------------------|
|-5-5-5-5-5-5-5-5-----------------5-5-5-5-5-5-5-5-------------------------------------------------------------|
Pm...............................................................

Verse Guitar 2(keyboard):
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|----------------------------------4-5-4-2--0-----------------------------------------------------------------|
|-------------------------------------------------4--5--2~----------------------------------------------------|

*play the verse riff twice, then two more times but start it out by hitting the last chord not palm muted

End Verse:
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|----------7-7-7-7-7-7-7-7------------------------------------------------------------------------------------|
|-9~-------7-7-7-7-7-7-7-7------------------------------------------------------------------------------------|
|-7~-------5-5-5-5-5-5-5-5------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|

Chorus(chords only):
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|---9---7-----------------------------------------------------------------------------------------------------|
|-7-9-4-7-(7-9-7)-(9-7)---------------------------------------------------------------------------------------|
|-7-7-4-5-(7-9-7)-(9-7)---------------------------------------------------------------------------------------|
|-5---2---(5-7-5)-(7-5)---------------------------------------------------------------------------------------|
*play it twice, the first () the first time, the second () the second time

Repeat Verse

The Keyboard in background of verse two, i think:
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-4-5-7--4-5-7--4-5--2----------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|

Chorus

Interlude(chords only):
|-------------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------------|
|-----7------6-7-9--------------------------------------------------------------------------------------------|
|-7-9-7-9--9-6-7-9--------------------------------------------------------------------------------------------|
|-7-9-5-9--9-4-5-7--------------------------------------------------------------------------------------------|
|-5-7---7--7--------------------------------------------------------------------------------------------------|

The rest is just playing the chords for the verse over but not palm muting and only hitting each once, it's pretty simple if you hear it.  Then the chorus again.  Then just strum a A powerchord to end it.