Also, depending on how much power you will be drawing from the devices you will be powering from the center console, you might want to consider running a direct connection from the battery into the center console. I did this last weekend, and it wasn't too bad...I ran a 15 foot length of 8 gauge power wire from the battery, through the rubber boot in the firewall behind the brake pedal, down the middle of the center console and into the bottom of the center console storage compartment...
I actually removed the storage box completely and using a hole saw, created a 1-1/4" hole to run all kinds of wiring into that compartment (4 foot ground wire attached to the front passenger seat bolt, power/video for the headrest monitors, cat 5 cable, audio cable for infrared headphone module, and hopefully the PAC AAI-NIS wiring and Navbox wiring to the headunit).
I'm going to be mounting several devices (4 output Power distribution block, 4 output Video amp, Navbox, AAI-NIS) to a block of wood sized to fit at the bottom of this compartment so I can easily remove them if needed, but still keep them from moving around in the compartment. I'm also going to locate my Wireless G adapter (unmounted) in there as well to connect my XBox to my home network.
All this stuff will be hidden nicely under the removable storage compartment!