Well, there were only two people with me, but I did physically squee. xD
Oh? Why's that? I'm loving the idea of 4 player co-op, my friend Rich is going Captain because he's the only one of us with any co-ordinations, my friend Rob is going Assault because...Jetpacks and Daemonhammers.
My friend Dave is going standard Marine, because pew pew bolter and chainsword, and I'm going Devastator, because I have yet to meet anyone that can outsmart a bullet the size of a manhole cover, it's going to be awesome. xD