I've hooked up my Macbook to my 50" Sony TV (KDS-50A2020) before, but I never played a game on it. I have to say, World of Warcraft looked fantastic. If you check out my Flickr set of it, you'll see more beautiful pictures of Burning Crusade, the expansion set of WoW.
I would have liked to have avoided WoW, because it's a black void of getting nothing real done. But they sent me it today, and they were mocking me:
Those bastards. But damn it looks good.