Quite simply, this may in fact be the most awesome thing I have ever seen constructed in Lego. Â Zombie Apocafest. Â Valve made a contribution to this incredible build with a billboard for their upcoming title Left 4 Dead.
![Defending the mall People defend the mall during the Zombie Apocafest.](http://weblog.probablynot.com/wp-content/legozombies-300x225.jpg)
This is just way too cool…