It's a pretty ambitious project to be sure. A mix of horror, sci-i, and comedy elements, the film centers around "teenagers of the zombies and vampire variety who must all band together and suppress their urge to kill each other long enough to repel an alien invasion." Sounds like something out of the Edgar Wright camp. I'm completely down for this one.
The script by Oren Uziel was so good that it found it's way on the 2010 Black List, so expectations for this film are already running very high. Uziel as you might recall is also the guy scripting the online Mortal Kombat series. Make of that what you will.
As the name implies, they're throwing everything but the kitchen sink into this story. With so many elements involved this could be a tough first undertaking for Hill, so I'll be curious to see how this plays out. The tone is described as "The Breakfast Club