Hi guys, My wife likes to watch TV late at night, and since we're on opposite shifts, it often keeps me up. I'm looking for a way to connect wireless headphones to our TV so that she can lay in bed (across the room) and hear her shows without disturbing me. Right now the setup is just cable box -> HDMI cable -> Panasonic P42G25. I believe it only has optical out for use with HDMI in. What's the best bang for the buck? I'd prefer not to buy an entire receiver if possible - is there anything else that will let me hook up some wireless headphones? Thanks.