Really? Shit. I'll do that. Hang on a minute.
Zevious, glad you asked. Go to your User CP then to Group Memberships on the left. You should be able to pick Stern and Politics if you want to join either of them. There's a sticky post, in the News and Announcements: http://www.digitalradiocentral.com/drc-feedback/8741-xl-political-forum-access.html