Heck I haven't played DoD in a week and I normally play DoD every night.
******** SPOILERS BELOW!!!!!!!!!! **********
I've found Halo's control room and I totally freaked when those critters busted out of the vaults. MAN major adrenaline flashback to the head crabs in HL! Definately some hair standing up on the nape of the neck!

Since the wife isn't here (in Miami for a few weeks with her folks) I'm playing on speakers instead of phones, in a dark room (of course!).
Again, just as my attention starts to lag, they give me some new toys. I love the shotgun, and it's fun blowing away the vermin with them.
I'm stuck now trying to leave the control center - I'm at the light bridge that's flickering on and off and have no clue how to get past it yet. Need to look at it again tonight.
This will tie me over until my the retail copy of the game shows up at my door (I'm running a Warez ISO right now) and then I'll try multiplayer.