Okay all you aero guru's, which is more aero?

Just picked up my Slice and noticed that the cables were routed in front of the head tube rather than beside/behind. So which cabling method (other than front brake) would be more aero, as shown in red (in front) or as shown in white (beside/behind)? I know it probably doesn’t make a big difference but every little bit helps?
Pic is of RunRoemer’s bike/ garage door, I haven’t taken pics of mine yet.

http://i53.tinypic.com/28w0x6v.jpg

white, you may be able to use a zip tie to keep the narrow. you should see them mostly dissapear from view looking at the bike from the front.

So if they’re in front and zip tied together still less aero than beside the head tube?