This really is a great song, which is why I tabbed it out for everybody, I put a lot of
into a son that doesn't require much work, if you know this song, you'll know that there
a bass solo for it so I'll try and tabb that out for you (maybe even the whole song in 
if I Can) you'll know if its mine because mine is posted by "salazar," check both
the bass version of this song will be out soon, Anyways...
311's You Wouldn't believe

 Riff 1 (w/Distortion & Palm Muted):
===================================
e:-----------------------------------------------------------------|
B:-----7-------7-------5-------5-------7-------7-------5-----------|
G:---5---5--(5)--5---5---5---5---5---5---5---5---5---5---5---5---5-|
D:-7-------7-------5-------5-------7-------7-------5-------5---5---|
A:-----------------------------------------------------------------|
E:-----------------------------------------------------------------|

Riff 2 (w/Distortion, Flanger, or Chorus):
==========================================
e:------------------------------------------|
B:-------------3-5-6-5-3----------3-5-6-5-3-|
G:-2-(2)--4//5------------2--4//5-----------|
D:------------------------------------------|
A:------------------------------------------|
E:------------------------------------------|

Chorus:
=======
e:----------------------------------|
B:----------------------------------|
G:----------------------------------|
D:-7--7-7-7-5--5--7---7--7-7-7-5--5-|
A:-5--5-5-5-3--3--5---5--5-5-5-3--3-|
E:-5--5-5-5-3--3--5---5--5-5-5-3--3-|

Riff 3 (w/Distortion & Light Palm Muting):
==========================================
e:---------------------------------|
B:---------------------------------|
G:---------------------------------|
D:---------------------------------|
A:-2-2-2-4-4-4-5-5-5-7-7-7-8-8-9-9-|
E:-0-0-0-2-2-2-3-3-3-5-5-5-6-6-7-7-|

Fill 1 (Palm Muted):
====================
e:--------------------------------------------------------|
B:--------------------------------------------------------|
G:-9--9--9--9--9--9--9--9-------9-9-9-9--9--9--9--9--9--9-|
D:--------------------------------------------------------|
A:--------------------------------------------------------|
E:--------------------------------------------------------|

Ending:
=======
e:-------------------------|
B:-------------------------|
G:-------------------------|
D:-5-5--5-5--5-5--5-5--7\\-|
A:-3-3--3-3--3-3--3-3--5\\-|
E:-3-3--3-3--3-3--3-3--5\\-|

Thats it, thats all you need to know for the song...Enjoy