I had to scrap this post because Home Depot's website doesn't appear to support direcct links to certain pages. You can go to their homepage and search for a product called "cordmate".
This would be another option if you wanted to hide wire in the room. I recently spent a small fortune on this stuff, but now that everything is wired in it looks great. The only tip I've got is if you're using regular >14ga cable, you won't be able to run 2 wires through the smaller Cordmate (at least not easily). You'll need the slightly beefed-up version.
