@chiablo: Yeah I need to start doing that. For a while now I've been doing most of my multiplayer stuff on consoles because everyone I work with plays on them, but I'm gravitating to PC more and more these days so I'll give it a go.
Everyone I know games on 360 / PS3 so my steam friends list is empty. I haven't played a ton of multiplayer on there lately but what with all the social features in Steam now it would be nice to have people on my list so it doesn't feel so empty, and I can see what everyone is playing, enjoying etc. So if you want to fill up friend slot then add me!