If you're an aspiring comedy writer who can see some benefit of getting together with like-minded individuals, you might be interested in this:
It's little more than a meet-up in a London pub (and an email discussion list to extend the discussions a little further, and for those who can't make the meet-up). There's no formal structure to it, no presenting or critiquing of scripts, etc, just a friendly, relaxed environment for chatting about comedy writing, amongst other things.
Please pass it on if you think anyone else would be interested in this. This month will be the first meet-up, and the hard part is getting the word out there!