I don't think this has been posted yet.
Dragon Age looks better and better every time I see it. It's like an evolution of old school CRPGs that have long since died out for shorter games with better production values. I just hope it's a deep and long game, with room for player mods.
Mass Effect 2 of course looks awesome.
Watch the show here:
http://www.gametrailers.com/gametrailerstv.php