This song is amazing, I heard it last night and i had to learn it, Jimmy Page is King! This tab is probably wrong but it sounds close enough.

This little part is the beginning
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-5-0-0-3-0-0-5-0-0-3-0-0------5-0-0-3-0-0-5-0-0-3-0-0-------------0-3-0-3-0-0
-------------------------2-1--------------------------2-1-----1-2------------
-----------------------------------------------------------2-----------------
-----------------------------------------------------------------------------
-----------------------------------------------------------------------------

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-------0-3-0-3-0-0---
---1-2---------------
-2-------------------  play this twice, then play this...
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---------------------

-------------------------------------------------------------------
-5---3---5---3-------5---3---5---3-------5---3---5---3-------
----------------2-1-----------------2-1-----------------2-1---
---------------------------------------------------------------
---------------------------------------------------------------
----------------------------------------------------------------

----------------------------------------------------------------
-5---3---5---------0-3-0-3-0-0--------0-3-0-3-0-0---------
---------------1-2----------------1-2-------------------
-------------2------------------2-------------------------
-----------------------------------------------------------
-------------------------------------------------------------
This part happens around 1:18 seconds in
--------------------
--------------------
--------------------
-9-7-5-4-2---------------
-9-7-5-4-2---------------
-7-5-3-2-0---------------

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--------------
--------------
-2-2-2----7-5-2-----
-2-2-2----7-5-2-----
-0-0-0----5-3-0-----
 Then repeat the intro
enjoy