Case/psu manual:
www.raidmax.com/Manuals/smilodon.pdf
Mobo manual (can't get this to download but I have a print copy):
http://www.asus.com/product.aspx?P_ID=KX5kXQSmyaQaXVEP

And here's a poorly shot youtube video on the insides of my computer. It's kind of all over the place but I pause when I need to. Took some pictures and I'll edit the post to put them in here. In the video I guess the main thing I wanted to look at where the 24pin and 4pin parts of the mobo. I'll post pics of what I plug into that in a sec.
Pics
This plugs into the 4pin part of the mobo:
http://img146.imageshack.us/i/16825191.jpg/
20pin that goes into 24pin
http://img20.imageshack.us/i/20pin.jpg/
This is what SOS was talking about I believe, the LED board.
The LED cords were tethered to a bunch of other cords, whose "plugs" for that were too big for any parts on my mobo.
http://img4.imageshack.us/img4/9331/lede.png