Ok, this is what I have been able to figure out from this azz kikker. I am still working on the other riffs, I will add them later, if i figure them out. Tune your guitar down if you feel like it.

Transcribed by Nicke Thorsén

My Pantera Page: http2//www.shredpage.com
My Metal Page: http2//www.mechworld.com
 

 [ Very Fat Drum Intro ]

 [ Guitar Intro ]
Play it 4 times

eb-----------------|
Bb-----------------|
Gb-----------------|
Db---3-------------|
Ab-2-1-----------2-|
Eb-0-------------0-|

 [ Get into rhythm thingy ]
This is so kewl, pick slide at the same time you are sliding the note. To get the best sound, I "walk" with the fretting fingers. Use the left hand like this: 1st finger 2nd finger 3rd finger 4th finger, like a bounch of hammer-on's.. Don't slow down at the end, I did the space so nobody would misunderstand it to be down at the 1 and 2 fret again. Make sure to get the right speed on the pick slide, so you won't have to start over if you get to far down the string.

eb--------------------------|
Bb--------------------------|
Gb--------------------------|
Db--------------------------|
Ab-112233447799-12-12-16-16-|
Eb--------------------------|
P.S........................

 [ Verse ]
I'm not 100% sure about the last thing, but it is pretty close. Play the pick slide part every 2nd riff.
eb------------|---------------------|
Bb------------|---------------------|
Gb------------|---------------------|
Db---3--3-33--|---------------------|
Ab-2-1-21211--|--447799-12-12-16-16-|
Eb-0---0-0----|---------------------|
               P.S.................

 [ 13 thing ]
While Phil screams 13!! all the time
 
eb----------------------------------------------------|
Bb----------------------------------------------------|
Gb----------------------------------------------------|
Db----------------------------------------------------|
Ab-3/4-4---3/4-4---3/4-4---3/4-4---3/4-4---3/4-4--5\4-|
Eb-1/2-2---1/2-2---1/2-2---1/2-2---1/2-2---1/2-2--3\2-|
    13!     13!     13!     13!     13!     13!  STEPS!

 [ Intro ]
 [ Get into rhythm thingy ]
 [ Verse ]

The rest is beyond me, at least for now :)