I am in love with this game trailer for Glitch, a massively multiplayer online game that will be launching next year:

Besides SimCity and the original Legend of Zelda, there aren't a lot of video games that can capture my attention for longer than fifteen minutes at a time or so. (No offense meant to our apparent army of WoW fans.) But I have to say: Glitch looks pretty fucking neat, in terms of world-building, character design, and storytelling possibilities.