Song: Explosivo (live version, yes it is actually different!)
Band: Tenacious D
Album: The Complete Masterworks DVD
Standard Tuning (EADGBe)

Dudes i just had 2 tab this cos it absolutely freakin rocks! Im pretty sure its 100% P.E.R.F.E.C.T

Intro:
    C5
e:------3----3----------------3-------
B:-----3------3----------------3------
G:----5--------3----------------3-----
D:---5----------5----------------5----
A:--5------------5----------------5---
E:-3--------------3----------------3--
   Hoooowoah!      Hoooowoah!      I climb upon my faithful steed! Then we gonna ride...

Riff 1:
   C5      G#    A#
e:---------------------
B:---------------------(for the notes in brackets, play them harder so that its louder)
G:-5555(5)-------------
D:-5555(5)-66(6)-8(8)--
A:-3333(3)-66(6)-8(8)--
E:---------44(4)-6(6)-- Play riff 1 throughout "Heeeeeeeee" till "Schooled by Satan!" then play...

Riff 2:
e:--------------------
B:--------------------
G:-5-5-5-5-8-8-10-10--
D:-5-5-5-5-8-8-10-10--
A:-3-3-3-3-6-6-8--8---
E:-------------------- 
Play riff 2 throughout "We are the inventors! Of the cosmic astral code!" untill you get back to "Heeeeeeeeeeee" then resume riff 1.  Then when the ddemon impression comes, play riff 2 again.

Enjoy it. Rate it. =)