Ok, all the tabs I've seen for this say "oh, this is the right one," or 
"This is so easy check it out!"  NONE OF THEM ARE RIGHT!  I don't know 
where you guys are getting your "correct" tabs.

Chords used: F C D Bb.  
F:  133211 or 133xxx
C:  x355xx
D:  x577xx
Bb: x133xx

All right..
here's how you should play the chords during the verses.
e|(1)--------------
B|(1)--------------
G|(2)--------------
D|-3-----3-----3---
A|-3-----3-----3---
E|-1--1--1--1--1--1
Do this for every chord in the verse and part of the chorus.  
Do some palm muting too were it feels appropriate
For the part in the chorus before he says "Glycerine" do this

e|(1)-------------------------------------
B|(1)----------------( do these chords relativly fast)
G|(2)----------------5-5-5-x-x-3-3-3-x-x--
D|-3-----3-----3-----5-5-5-x-x-3-3-3-x-x-3
A|-3-----3-----3-----3-3-3-x-x-1-1-1-x-x-3
E|-1--1--1--1--1--1----------------------1.......
                           d u       d u
There you go, the real Glycerine
-&y