I noticed a significant difference in John's version of Lenny, thus i'd thought i'd tab out 
some of the important lines (primarily the first 50 seconds and 45).  I assume as
responsible guitar players we're all at least familiar enough with SRV's version to notice when 
John's just copying SRV and when he's not.  

Intro (0:00)
------------------------------------
------------------------------------
----9/11----------------------------
----6/8-\6/8\6-8\6/8\6/8\6/8\6/8\6~~
----7/9-\7/9\7/9\7/9\7/9\7/9\7/9\7~~
-0~~~~~~~~~~~~~~~-------------------

(0:05)
----------------------------------------------------------------------------------
----9h12-------9-----------------------------------------------------------------14
--9------11b----11p9----9h11~~---------------------------------------------------13
9--------------------11----------11p9-~~----9------------------------------------13
---------------------------------------9/11----11p9\7/9~~--p7---7-------7--------11
--------------------------------------------------------------9---9-7\5-----0~~~~~~

HERE FOLLOWS SOME SRV STUFF THAT'S IS EXACTLY LIKE THE TAB POSTED EARLIER


First non-SRV riff (dubbed RIFF 1)
(0:23)
-----------------------------------------------------------10-10-------------------------0~~~~------------0~~~-~~~--
----5--------7----------7---7-------7---7------------------10-10---------------------10~~~---10~~~-----10~~--10~~---
------6--------6--------6h8-6h8-----6h8-8h9p8---------------------11p9-----------12~~~~----------12-11~~~-------11\-
--4--------5---------6----------9--------------9\6\4\2\0~~~-------------12----0~~~~~--------------------------------
--------------------------------------------------------------------------------------------------------------------
5--------6---------7------------------------------------------------------------------------------------------------

									   (END RIFF 1)
--------7----5----3--------------------------------------------------------------12*~~~
------------------------3---3---------------6------------5~~~~~~~~~~-------------12*~~~
----5/7----5----4-------2h4-2h4p2-----------5h7p5--------4h6~~~~~~~--------------------
----------------------------------5------5~~~-----8-7----------------------------------
------------------------------------------------------------------------7--------------
3~~~~~~~~~~~~~-------3-----------------6~~~~~~~~~------5------------7/9----0~~~~~------

--------------------------------------------------------
----------------5---5-----------------------------------
----------------4h6-4h6p4-----4---4-4-4-----------------
--------------------------7~~-4h6---6-6p4---------------
----7~~----0~~~~~~~------------------------7-4-7--------
7/9----9p7---------------------------------------0~~~~--

(0:48)
x-------12-------
x-12-14----14----
x----------------. . . 
-----------------
-----------------
-----------------

The following is just John soloing on what seems to be the minor penatonic scale, you can use your own innovation here,
I just aim to fill in some of the melodic line that seems missing from the SRV tab posted earlier.  

Coming back at (1:37)
9--12--7h9p7----------------
9--12--7h9p7---12p9---------
9-----------9--11p9---------
--------------------11------  From here it's directly into riff 1 again
------------------------0~~~
----------------------------

Ending (1:59)
---------12/14\12-----------------------------------------------------------------------
12/14\12-12/14\12----12~~~-12~~~-12~~~-------10~~~--------------------------------------
---------------------11h13-11h13-11h13p11\9--9-h11p9----9----9-----9------7---7---7~~~~~
-----------------------------------------------------11-9h11-9h11--9h11\--7h9-7h9-7h9~~~
----------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------