Feel free to use this chat room that I've created. Its under the new website I created, http://grashoff.bravehost.com/ Just click "Enter the PureBaseball Chatroom".
or use this quick link http://pub1.bravenet.com/chat/show.php/60942625
Its free, with the occasional popup. Make sure you don't leave the login screen or the chat room or you get thrown off. Its very stable, very fast. I used it for a live draft this past Friday with no problems and I was on it for 90 minutes.