Well, after 24 hours and no response I fielded the Q myself. After a bit of googling I found what I needed.
For future reference: wiring directly behind the mobo is not a great idea. The best way is in a case ith either a removable mobo tray or a right panel that removes and allows access to the area the mobo is mounted on. You can then route the wires behind that (with a little doing), and yield very professional looking results.
Thanks for taking a gander anyways, to all those that did.
For future searches:
cable management, under motherboard, underneath motherboard, behind motherboard, hiding wires, good airflow
System specs? Lets just get down to it people:
My penis is bigger than yours.