Hey guys, 
With a lot of browsing I found V:MP, it's a multiplayer mod for GTA V(when it comes out ofcourse lol). But these guys say that they can do a lot of work on it before it's even released so I'm looking forward to how they do. I played SA:MP and IV:MP they both improved the normal game a lot. Well IV:MP failed but... 
http://forum.vmultiplayer.com/ 
What do you guys think?