I have an HDTV with only 1 HDMI port on it but i have a 360 Elite and a Home Theater system that both have HDMI outputs on them. I want to be able to have them both hooked up at the same time through the HDMI port. Also is there a way to hook up the 360 so that i have audio playing through my home theater speakers while having video going through the HDMI port at the same time. As the title asks, whats the difference between them and what would work better for my situation. Thanks 