There is contest on Star Wars Action News. All you have to do is change avatar to zombie and enter the forum post and mention something about Zombies. Winner will be chosen at random and will win a cool looking custom Zombie Diorama. Here is link to forum post. Good luck.
http://www.reviewstarwars.com/forums/viewtopic.php?f=1&t=16033&sid=97e63ad734b3bb303f4ac364d241d8d9