Slipknot – Only One tab

Drop D, down 1 1/2 steps
B F# B E G# C#

v - vibrato
\ - slide down
/ - slide up

This song was pretty easy to tab, even easier to play. The only difficult part is riff 3.
I can't tell exactly what's going on. I'm not sure who plays. James, Mick, or Craig.
Hopefully it's close. Please correct me if you can. 

Riff 1----------|-17v-----|----------|-17v------|-17v------|---------|-17v------|----------|----------|---------|----------|----------|----------|---------|----------|----------|----------|---------|----------|----------|----------|---------|----------|----------|

                                                                        
Riff 2---------------------------|---------------------------|---------------------------|----3-2-------3-------2----|-0--1-0--3-2--1--2-1--0--1-|-0-------3-2-----2-1-----1-|

                                                                        
Riff 3-4v---4/-|-4---------|-4v------|-------3---|-3v------|-------3---|-3v------|---------2-|---------|---------2-|---------|-----------|

Riff 4--------------|--------------|--------------|-3-------2----|-1--2-1--0----|----2-1-------|
                                                                        
Riff 5----------------------------|----------------------------|----------------------------|----------------------------|---------5--6-----------5-6-|-3-0---0-5--6---3-0---0-5-6-| - -   -        - -   -     |palm muting
                                                                  
Riff 6------------------------------|------------------------------|------------------------------|------------------------------|---------5--6-----------5-6---|-3-0---0-5--6---3-0---0-5-6-1-| - -   -        - -   -     - |palm muting
                                                                       
Riff 7-------------------------|-------------------------|-------------------------|-------------------------|-------------------------|-------------------------|-------------------------|-------------------------|------5--3--------5--3---|------5--3-1-2-1-2-3-2-1-|-0--3------1-0--3------1-|-0--3------1-2-1-2-3-2-1-|    -      -    -      -      -      - - - - - - - |palm muting
                                                                        
Riff 8-----------------|-----------------|-----------------|-----------------|-1-0-1-3-4-3-1-3-|-1-0-1-3-4-3-1-3-|     - -     - - |palm muting        

Song Structure: Riff 1
                Riff 2
                Riff 3                                                      
                Riff 4
                Riff 3 
                Riff 2
                Riff 5
                Riff 6
                Riff 7
                Riff 8
                Riff 7 
                Riff 8