I want to split USB and run IPOD to glove-box

Can this be done? I want to keep the stock USB/AUX jack that's located just under the AC/Heater controls on the dash in place and operational but would like to split the USB behind the Head unit and run a USB to the glove-box to hide my IPod. Has anyone done this? Can you tell me what the back of the stock USB/AUX plug looks like and can a USB splitter plug into it?
Does anyone have pictures of what the back of the USB jack looks like?

 

You could run a USA Spec PA-15 to the glovebox leaving your stock USB / Aux jack free

 

The easiest way is to "y" the wires, granted only one would be usable at a time. I suppose if you plugged something into both the headunit won't recognise either, at worst it would blow up

 

Just put iPod in glove box with Bluetooth on.