English Conversation Group

#1
I could swear that recently, not more than a month ago, I saw something here about an English Conversation Group who welcomed native speakers to their weekly (or maybe it was monthly) meetings. It wasn't, as I recall, a language exchange type of thing. The members were all proficient in English. I got the impression that they sought native speakers just so that they could polish their accents and knowledge of slang.
Whatever, ... now I cannot find anything about this group here or anywhere else on the web. Does anyone have any idea what group I am talking about and/or how to contact them?
Thanks, Bob