Dying to get the new Map pack named "Escalation" on your XBOX 360? why not fill the hunger you have for it with this great trailer which shows all 5 maps a matter of 1:26, while the best part of this map pack is definitely the new zombies map I am also curious to try out Convoy and Zoo, both look like very promising maps to play.
An interesting tid bit in the video is at 1:02 - 1:03, is that a gun that reverses the zombie process i.e turns the zombies into humans? and another interesting thing I noticed is that the guy who transformed from a Zombie to a Human looks like Norman Jayden from Heavy Rain on the PS3, I mean the resemblance is uncanny. The DLC is going to launch on XBOX live first and then will follow later on PSN and PC via Steam.