Here's John's office & computer. Looks pretty standard - UPS, cable modem, a mass of wires. But what's that little box in the top right corner? And why is there a hole in the wall near the floor beside the sub-woofer?

Ah - that box looks familiar, it's his Ocelot. It's mounted with the built-in IR receiver facing out so he can hit it with his remote control.

On the opposite side of his office wall (in the hall) is this. Looks like a normal cold-air return duct?