Well, my parents got a brand new 37" LG LCD HDTV and guess what I got: their old Samsung 23" LCD HDTV! I hooked my XBOX 360 Elite via HDMI and it looks amazing. I played the COD4 Beta and watched some vidoes and I couldn't believe it! It is displaying 720p. I love it and never want to go back to SDTV ever again.

Here are a couple pics (sorry if they are blurry, I had a shaky hand):