Wireless 5.1 Setup

So, soon I'm constructing my new computer, and I plan building a 10" shelf on the wall in front of my bed, placing my 42" LCD on it (TV-Out cable from my 9800GT card) and placing a 5.1 digital surround system around my room. This is typically to utilize my PC as an exceptional DVD player aside from a home computer (although the 5.1 setup will be great for my music too).

Here's the problem. I don't want to have ugly cables flying in every which direction, so I'm looking for a wireless setup (if this mystical technology has been invented yet). I figure there might be a slight latency problem if I were to discover a wireless setup, but I'll do my research and figure out if it's that big of a deal.

Any help is greatly appreciated. Thank you.