I know there are still others that can't get into chat. It may have to do with your security settings on your computer. I would suggest holding down the control key while clicking on the "chat" link. Chat opens a seperate window, and if your pop up blocker is blocking it...you won't be able to get in. If that doesn't work,try this link:
You'll have to copy and paste it into the address bar. That has worked for some. Try it and let us know!