Valve have released a trailer showing off the Soldier class in the upcoming Team Fortress 2. Check it out
, but prepare to be impressed. Interesting to see juicy gibs in it as well, showing they're hopefully not sanitising it to get a lower rating or anything.
Also on the Team Fortress 2 front comes another trailer
showing off some of the rendering technology and how it relates to their art direction. Probably more interesting to people with an interest in game development.