Let the hive mind of Engadget get that for you.
"What is the best wireless surround sound speaker solution? I have a home theater where running wires is just not feasible. I have my own speakers, so I don't want a system that has speakers with integrated wireless. I've done a far amount of research and have only come across a few companies that even offer a reasonable solution: KEF, Kenwood and Rocketfish. Is there anything else out there? What do you recommend? Thank you!"
How many flat panels output 1080i?
Most all HDTV plasmas output 1080i. 1080p is the rarity:
http://reviews.cnet.com/4520-6449_7-6361600-1.html