If you havent heard of it, www.orb.com. I use it all the time to listen to music while at work. It now has damn good support for Wii and PS3. Amazing to have Tversity to 360 and ORB to Wii media streaming.
I have it. Its ok. First tried it about a month ago. music and pictures are fine. Video looks like crap but watchable. Looks like there is update, maybe they made it better now. If you you have a wii I say go for it.