The 179th Semiannual General Conference of the Church of Jesus Christ of Latter-day Saints is this Saturday and Sunday (October 3-4). It's a chance to receive guidance from living prophets, apostles, and others chosen by Christ. (For those of you who aren't familiar with Mormonism, yes, I meant what I said.) Anyway, you can watch most of it online.
Sadly not available for Linux (or is there some way to view or listen to Windows Media?). We've viewed byu.tv streams on Mac and Windows before. It's usually high quality video, even if the interface on the site is quirky.
Anyway, I highly recommend tuning in if you get the chance. Don't expect raw entertainment, though. It's a rather formal occasion.