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!"
The reason it needs to be decided soon is because according to surveys, most consumers are waiting to see which formats wins before stepping into the HD disc arena and with DVD sales dropping off, movie studios want/need to get people buying into HD. This is why a single format needs to be settled upon, to get consumers to commit. The longer this stand-off continues, the longer it will take consumers to buy into the HD disc market wholly.
This is why titles sales are most important right now, to show strong numbers and coax other consumers into the market. Strong sales = more confidence by those waiting. Who has the strong sales of titles and total HD playable devices (irregardless of "dedicated player" spin, BOGOS, and any other bloody excuses)? Answer that and you might have the one which comes out on top.