The channel is #realityfactory
And the server is irc.freenode.net
There are a couple of ways to get to the channel:
1.) Use a separate client program like mIRC. So download it and connect to the server, either with the options (tools -> options -> server) or with the command '/server irc.freenode.net'. Then join the channel with the command '/join #realityfactory'. Now you're ready to start chatting with us! If you have problems connecting, just post a reply and I'll write a more detailed guide.
2.) With Chatzilla or a similar web browser add-on. Just enter the URL [url]irc://irc.freenode.net/realityfactory[/url] and you're there.
3.) Via Ardentcrest's site: http://filestore.rfcommunity.0lx.net. Just click 'IRC Chat Room' on the top of the page.
I'm hoping to see you guys there.

**EDIT**
I'd really like to see this topic stickied. 'Cause I'd really really really want to see this thing happen, as do Jonas and Ardent.