GTA4 Anyone?

Hey guys, I'm looking for a group of people willing to help me rank up in multiplayer or just go batshit insane in the free roam; all in all just a good time, who's up for it? I'm playing practically nonstop all day so message me if you want to tear shit up

I've noticed a large decrease in my lag in multiplayer GTA so i will, but what disc, the expansion multiplayer (gay tony, Lost and damned) or standard (Niko lets go bowling).