I thought there was a thread about this, but its just a bunch of comments in other threads about this capability, so I'll post this link in its own. Could be a lifesaver in some installations, for renters, etc.
http://www.soundandvisionmag.com/article/something-air-wireless-hdmi-gefen-iogear-and-vizio
http://www.soundandvisionmag.com/article/something-air-wireless-hdmi-gefen-iogear-and-vizio