Speaking exclusively to IGN about Max Payne 3's multiplayer, Houser said, "Multiplayer is an ever-more important part of all our games moving forward. And by creating crews through Social Club, the crews that you create in Max Payne 3 will be ready and available for you to play in Grand Theft Auto V from day one. It's all part of our larger approach to make multiplayer deeper and richer than what's currently available, much more easily accessible to the newcomer and rewarding for the hardcore.
"We made a promise not to talk too much about forthcoming games until a little further down the track but, yes, crews will feature in Grand Theft Auto V multiplayer."
The announcement trailer for Grand Theft Auto V was released at the end of last year. No news regarding an official release date has yet been made.
Source = source = http://uk.xbox360.ign.com/articles/122/1221372p1.html
An interesting use of Rockstars Social Club...could be interesting