A great song by Slipknot. I noticed that no-one had tabbed the whole song so I gave it a try. 
I had some troubles tabbing this song but I think I got it all.
If not correct me. Please rate this tab!!

Tuning: E flat   From low to high Eb Ab Db Gb Bb Eb
I know that they probably use a different tuning but this works for me.

Verse X6   Strum. Listen to song for rythm.

Eb-----------------------------------------------------
Bb-1----0--0--0-----0-0-0-----1-----1------------------
Gb-2----4--5--4-----4-5-4-----0-----0------------------
Db-2----2--3--2-----2-3-2-----2-----2------------------
Ab-0----0--0--0-----0-0-0-----3-----2------------------
Eb-----------------------------------------------------

Prelude  “I don´t know what to dooo. When she makes me sad”

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

Verse X4
Prelude

Plucking X3  “But I won´t let this...”

|--------------------------------------------------------------|
|-----------8-------------8--------------4---------------8-----|
|--------------8--------------8-------------5---------------8--|
|-----8--------------8--------------5---------------8----------|
|--6----6---------5----5---------3-----3---------6-----6-------|
|--------------------------------------------------------------|

Bridge
|-----------------------------------------------------|
|----------8--------------8--------------4------------|
|-------------8--------------8--------------5---------|
|----8--------------8--------------5------------------|
|-6----6--------5------5--------3-----3---------------|
|-----------------------------------------------------|
Strum Again                     | corey starts singing
|-3---3-5-6-----1--5---3-2--3---8-----10-10---8--6--3-----6--3-------|
|-4---4-6-8--4--3--6---4-3--4---10----12-12---10-8--4-----8--4-------|
|-5---5-7-8--5--3--7---5-4--5---10----12-12---10-8--5-----8--5-------|
|-5---5-7-8--6--3--7---5-4--5---10----12-12---10-8--5-----8--5-------|
|-3---3-5-6--6--1--5---3-2--3---8-----10-10---8--6--3-----6--3-------|
|------------4-------------------------------------------------------|

Plucking X3

Plucking into Verse

|---------------------------------------------------|
|-----------8-------------8-------------------------|
|-------------8-------------8-----------------------|
|-----8--------------8------------------------------|
|--6----6--------5----5-----------------------------|
|---------------------------------------------------|

Verse X6

Outro

|--------------13--12-------------------------------|
|--10---12------------------------------------------|
|---------------------------------------------------|
|---------------------------------------------------|
|--0------------------------------------------------|
|---------------------------------------------------|

And that´s it folks.