help with a noob

[xxkid123]

thanks, guys, and can i join any multiplayer room, since i see a lot of rooms that are named with a clan or person, so is there some honor system to not go and join someone else's room, or is it just a name and no one cares?

It's just a name. If it shows up on the masterserver, it's available for everyone to join. Usually the clan/player names are simply there to say that the said person/clan hosts the server.

thanks.