O.K, this is the official way of playing dammit, straight from the guitar of the great one (with a small bent dick-Mark).
Intro(lead):
----------------------------------------------------------------
----------------------------------------------------------------
----------------------------------------------------------------
--------0--0--2--------0--0--2--------0--0--2--------2--2--0----
--3--3----------------------------------------------------------
-----------------3--3-----------5--5-----------1--1-------------
repeatx2 again but with bass and drums doing their bit.
verse:
----------------------------------------------------------------
----------------------------------------------------------------
----5-5-5-5-5-5-5-----------------------------------------------
----5-5-5-5-5-5-5--5-5-5-5-5-5-5--7-7-7-7-7-7-7--3-3-3-3-3-3-3--
----3-3-3-3-3-3-3--5-5-5-5-5-5-5--7-7-7-7-7-7-7--3-3-3-3-3-3-3--
-------------------3-3-3-3-3-3-3--5-5-5-5-5-5-5--1-1-1-1-1-1-1-- x2
pm[-----------] [-----------] [-----------] [-----------]
----------------------------------------------------------------
----------------------------------------------------------------
----5-----------------------------------------------------------
----5--------------5--------------7--------------3--------------
----3--------------3--------------7--------------3--------------
-------------------3--------------5--------------1--------------x2
Pick the palm mute in quick up and down strokes(light gauge strings are best for this).
Chorus:
---------------------------------------------------------------------
---------------------------------------------------------------------
--5-5-5-5-5-5-5-5----------------------------------------------------
--5-5-5-5-5-5-5-5--5-5-5-5-5-5-5-5--7-7-7-7-7-7-7-7--3-3-3-3-3-3-3-3-
--3-3-3-3-3-3-3-3--5-5-5-5-5-5-5-5--7-7-7-7-7-7-7-7--3-3-3-3-3-3-3-3-
-------------------3-3-3-3-3-3-3-3--5-5-5-5-5-5-5-5--1-1-1-1-1-1-1-1-
middle8:
---------------------------------------------------------------------
---------------------------------------------------------------------
---------------------------------------------------------------------
---------------------------------------------------------------------
----15-(let-ring)--13--12--8-----------------------------------------
---------------------------------------------------------------------
Order:
Intro x4
Verse
Intro x2
Verse
Chorus x2
Intro x2
Verse
Chorus x2
Middle8 x4(intro beneath)
End on -----------------------
-----------------------
--5--------------------
--5--------------------
--3--------------------
----------------------- .
[ Tab from: http://www.guitaretab.com/b/blink-182/21896.html ]