A little update, the link above is working, and The_Montreal_Fig has done a nice job with the chatroom. If you want to try it out, click the link, and then type any username you wish (does not have to be your figs4fun one, but it is helpful if you do so others will recognize you...) After you put in a username, just click GO. DO NOT use your figs4fun password, it does not work, the password there is just a preset one, and you don't need to worry about it for now. Try it out and see, there is no limit to the number of users.
-Edit-
I should add, you can register your name later if you wish. You can use any username and password you choose...but keeping your username the same or similar is helpful in identifying yourself to others....