Riff 1
e---------------------|----------------------
b---------------------|----------------------
g---------------------|----------------------
d-3-3---3-5-6-5-3-----|-3-3---3-5-6-5-3-2----
a-----------------3---|----------------------
e---------------------|----------------------

Riff 2
e---------------------|----------------------
b---------------------|----------------------
g---------------1-1---|-----0-0--------------
d-0h1-3-3---0h1-------|-0h1-------0h1-4-4----
a---------------------|----------------------
e---------------------|----------------------

Riff 3
e---------------------|----------------------
b---------------1-1---|-----0-0--------------
g-----2-2-------1-1---|-----0-0-------3-3----
d-0h1-3-3---0h1-------|-0h1-------0h1-4-4----
a---------------------|----------------------
e---------------------|----------------------

That's basically it. The bass line pretty much follows the guitar line.
Listen to the song to work out the correct structure. 

 e------------------------------------------x8
b------------------------------------------
g------------------------------------------
d------------------------------------------
a-8-8-10h11-10h11-10---8-8-10h11-10h11-10-7
e--------------------8---------------------

e-------------------------x2
b-------------------------
g-------------------------
d-------------------------
a-8-8-11-11-10-10-9-9-8-8-
e-------------------------wait for scratching play again

e------------------------------------------x2
b------------------------------------------
g------------------------------------------
d---------------------8-8-11-11-10-10-9-9--
a-8-8-11-11-10-10-9-9----------------------
e------------------------------------------
Miss off last 2 nines the second time

repeat these bits through he song.
They can be found at www.capdown.com 

 This is a wicked song by capdown it is easy to play and sounds so damn good.


 RIFF 1
G|---------------------------------------|
D|---------------------------------------|
A|-8-8-10-11-10-8-----8-8-10-11-10-8-7---|X4 hold then repeat X4
E|----------------8----------------------|

 RIFF 2
G|----------------------------------------|
D|----------------------------------------|   
A|-8-8-11-11-10-10-9-9--------------------|X8 then leave for guitaring and decks
E|----------------------------------------!

My name is Jason from sittingbourne enjoy it and good luck