So I hooked up my PS3 to the internet.. signed up on the Playstation Network.. and tried to get a multiplayer game of COD4 going. The problem is there doesn't appear to be any games for me to join. I'm brand spanking new to PS3, so bear with me if I sound like an idiot. But it seams like the game is setting me up to be a host and waits for "3 more players" to join. All I want to do is JOIN a game, not wait for players to join mine.

Help?

http://www.avsforum.com/avs-vb/showthread.php?t=972365

This thread should answer your question. Many people are having problems, unfortunately.