The newest official Xbox magazine has information and screen shots of the new L4D DLC. Here is a link to the L4D411 forums where the screenshot and info has been posted http://www.left4dead411.com/forums/i...=2&topic=10618. Also IGN has an artical on it too with videos ! http://uk.pc.ign.com/articles/959/959549p1.html It looks like there is going to be a new campaign call the last stand, and a new co-op survival mode which will be like the gears of war horde mode.