I know this is really old news, but has anyone really played around with this mod? It's actually pretty fun. I haven't really tried multiplayer yet, if anyone wants to jump on a server with me.
For those who don't know what this is, it's basically a mod that lets you fool with models from Counter-Strike and Half-Life2. You can weld things together, pose human models any way you like, change their facial expressions, spawn NPCs and have a little battle, change the texture of a human or non-human model, make sprites and such in mid-air, there really is a whole lot of stuff in this mod. If you haven't, then definately check it out.
http://www.garry.tv/garrysmod/
I made G-Man fucking Breen. rock: