Let the hive mind of Engadget get that for you.
"I am looking for a device that will stream sound from one source to several recipients. For example, I want to stream sound from my TV or stereo to my phone or MP3 player that has radio and Bluetooth capabilities. I have looked into radio transmitters and they seem like a decent choice, but I can't find one that uses external power (USB or from the plug) and I would want one with a transmit range of around 50 meters. Thanks!"
while much of the discussion here seems valid I still question if you have a 1080i feed to display would that look better on a set that renders 1366 x 768 or one that does 1920 x 1080. I have never seen a good true comparison with a clean 1080i source using HDMI for both sets, but my intuition given that it natively can show 1080 lines says that a 1080p set would do this better. Its not a huge dif I'm sure but I'd want a 1080p set for that reason.