My favorite part of Comic Con? The trailers! In addition to the new Hobbit trailer, we also got a proper trailer for the new Hunger Games Mockingjay, Part 1 (that's a mouthful of a title) movie, coming out later this year:
That's a smaller, more ragged District 13 than I imagined, but maybe they're saving their money for crazier things down the line? I know I'll be watching.