There is one on here if you haven't already seen it. There's also www.pwcf.net
The trouble is, for some reason, CF chat rooms don't tend to be all that busy. There is another website, where there's usually always people online: www.cftrust.org.uk It's a busy site, so you tend to get responses to things quicker, and reliable information. It is UK based, but I know there's a few people from other countries who visit the site.
Hope this helps!