Boards
I Occasionally Lurk Around a Musicians' Forum
Mostly populated by Americans, the entertainment value is almost impossibly high. Especially seeing as some time ago they added a separate board for discussing (read: "engaging in bitter partisan warfare over") politics - they've never been funnier, intentionally or otherwise.
So imagine my shock this morning when browsing around for the funniest Obama-centric thread when I saw a user named Cliche Guevera congratulating the Americans on their... y'know, election shit.
I can never go back now. :(