Maybe this? http://forums.cnet.com/7723-13973_102-394589.html
Or one of these? -> http://www.amazon.com/Imation-Wireless-Audio-Video-Extender/dp/B0040722Q4/
99 bucks on a deal today.
Bob
Does anyone know of software to network my 6600 LED Smart Hub TV to my apple network so I can show photos and other media that's on my Apple lap top through the TV? Surely it's possible! It has linked to the router perfectly as far as accessing the internet goes, so surely it's only a little step to work the AllShare connection?

Chowhound
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