Okay, what the
hell:

(Yeah, I've started test driving the Zune style- I think I'm probably going to go back to the Media Center Royale because ORANGE START = BARF BARF)
EDIT: I should probably note that, apart from the RSS feeds mentioned in this thread, IE7 does feeds just fine. It's just Achewood, Rory, and non-broadcasted Channel 9 feeds.
MORE SYMPTOMS: Huh. From the links at the bottom of
Garry's main page (and the ones in this post),
this feed doesn't work (shows up as source) but
this one does. Also, all feeds work when accessed by the little orange button in IE7.