ok i seen wes play it this way on the MyWay video and it sounds good
to me 

tuning c# f# B E g# c#

the intro is played with a delay and a good flanger, it still sounds good
with out the delay and flanger if you dont have any of them

-----------------------------------------------------------------------
------5---5-5---------------------------------------------------------
------0---0-0----4--4-4------------------------------------------------------
-2----0---0-0----5--5-5-----2---2-2----------------------------------------------
-x----3---3-3---------------0---0-0-------------------------------------------
-0--------------------------0---0-0----------------------------------------


pre chorus 

-----------1--------------5-----5--------7----7--------------------------------
--------------------------------------------------------------------------
--------------------------------------------------------------------------
--------------------------------------------------------------------------
--------------------------------------------------------------------------
--12/-----------------------------------------------------------------------

chorus
--------------------------------------------------------------------------
---------------------------------------------------------------------------
---------------------------------------------------------------------------
---5--------------------5--------------------------5------------------------
---5--------------------5--------------------------5--------------------------
---3--------------------3--------------------------3----------------------------



this part is 100% no doubt
----------------------------------------------------------------------------
----------------------------------------------------------------------
----------------------------------9-----------------------------11----
-------11-----------7---------7-----------------9-----------9---------
----9------------5--------5-----------------7-----------7-------------
-7------------3--------------------------5----------------------------

-----------------------------------------------------------------------
-----------------------------------------------------------------------
---------------------------14-----------9---------------------------------
----------12----------12-------------7--------------------------------------
-----10----------10---------------5---------------repeat-again-
----------------------------------------------------------------

--4--4--4---------5-5-5-------7-7-7--------4-4-4--------5-5-5----3-3-3--------------
-----------------------------------------------------------------------
-----------------------------------------------------------------------
-----------------------------------------------------------------
-----------------------------------------------------------------
----------------------------------------------------------------
--8---------------------------------------------------------------------------

outro
-----4----4-4-------5---5-5------7--77-------4--4-4------5--5-5-------------
----------------------------------------------------------------------------
----------------------------------------------------------------------------
----------------------------------------------------------------------------
----------------------------------------------------------------------------
----------------------------------------------------------------------------
thats it the song