In response to the hundreds of posts being made, I don't see why people are as mad as they are. This should be expected (and was warned that it would happen directly from Rockstar). All major game's online system is buggy and glitchy the first few hours after release; for example, Sim City and Call of Duty matchmaking were barely playable. And those are games have a small fraction of what GTA has to offer.
And to those saying "Rockstar had 2 weeks to get their sh*t together and get the servers ready", you CANNOT possibly prepare for the stress put on the servers (no matter how many they have) when multiple millions of people try to log on to them at the same time.
Sure its sh*t right now, but selling your game or not giving Rockstar another penny again isn't going to do anything to solve the problem. You are the only one who will suffer.