Yea the title fairly well sums up what I did with my Saturday night, I attended a LAN night with a couple of guys I work with and some of their mates and it was great fun. We started out with some Halo 3, had some GRAW 2 in there, a bit of Guitar Hero 2 & 3, before finishing up with a bit more Halo 3. We also had a bit of a go with Mario Kart on the Wii which was interesting - I didn't fair too well with that, but I think that's because Mario Kart just doesn't feel like Mario Kart to me without the N64 controller :-)
All in all I did OK. I was one of the better in the group at Halo (still no where near the best though), I kinda sucked at GRAW 2 multi-player though, and I ripped up Guitar Hero (having said that I had played it much, much more than anyone else :-P).
Anyway it was fun, looking forward to doing it again sometime!
With E3 now winding down, I figured I should hurry up and get a post about this one up - the next system update for the 360. This one is going to be the biggest update the console has seen, here is a run down of some of the cooler things going into it: