I’m probably totally stupid and totally overlooking some obvious thing, but where is the chat room I keep hearing about? And how do I get there? I’m confused…
You need to download an IRC client like mIRC.
Connect to a server on Undernet and go to channel #Straightdope.
Disclaimer: #Straightdope is in no way affiliated with The Straightdope, Chicago Reader, it’s employees, or the Kennedy assasination. After use, remove hands and store in a cool dry place.
Dang Simetra you beat me to it. 
Awww… I’m sorry Rob. You know how much I love getting people into chat tho’. 