INTRO:
E----11^13---11^13---11--10--8-----6--8--8^10^8--6------------------------  
B-----------------------------------------------------------8^10^8-------- 
G-------------------------------------------------------------------------
D-------------------------------------------------------------------------
A-------------------------------------------------------------------------
E-------------------------------------------------------------------------


E--------------------------------------------------------------------------
B-------------------------------------------------------------------------- 
G-------------------------------------------------------------5-7-8--5-7-8- 
D----------------------------------------------5-6-8--5-6-8---------------- 
A-----------------3-5-6--3-5-6--5-6-8--5-6-8------------------------------- 
E--3-4-6--3-4-6------------------------------------------------------------ 


E----------------------------------------8-10-11--8-10-11--10-11-13--
B---------------------8-9-11--8-9-11---------------------------------
G--7-8-10--7-8-10----------------------------------------------------
D--------------------------------------------------------------------
A--------------------------------------------------------------------
E--------------------------------------------------------------------
       
E-10-11-13------------15---------------- 
B------------------------15--18^20------ hold note
G--------------------------------------- 
D--------------------------------------- 
A--------------------------------------- 
E--------------------------------------- 
 
That's how I do the intro solo. It's a cross between the way SLASH
does it on the album and the way he does it on the video.


Then comes the                                               
MAIN RIFF:  
E-------------------------------------- |                           
B-------------------------------------- |And, of course, this is played          
G-------------------------------------- |throughout the whole song.      
D--5------5-p-3--5--------5------------ |              
A--5----------------------5------------ |          
E--3------------------3---3------------ |   


Near the end, after Ol' Dirty Bastard finishes his rap bit, SLASH starts 
doing some really cool fills like this:

E--18^20--------------------------------------------------------
B-----------19-/-17-15-17-17^19-15~~~~~-------------------------
G---------------------------------------------------------------
D---------------------------------------------------------------
A---------------------------------------------------------------
E---------------------------------------------------------------


Of course they go on and on. I can't tab all of them but you can do your own 
fills, too. Just remember to go in the key of  F (and this goes for the 
ending solo, too); and you'll be fine.  Be creative, spontaneous, almost 
without thinking! Just let instinct take over; that's how SLASH does it. 

"If it doesn't happen in one or two takes, it's dead"- SLASH

So don't kill yourself thinking of something to do, just do it and 
watch your fingers go to work.