Sorry, folks, but I've restricted the comment function such that you'll need to have a TypeKey account to post comments (which I hope you'll do). One benefit to registration is that your comments won't be moderated -- they'll show up immediately. Registering with TypeKey takes less than 30 seconds, so please consider doing so.
Why did I makes this change? I've been getting 10-40 comment spams a day and, even though they don't show up because I delete them during moderation, deleting them still takes time out of my life I'd rather spend on better things (like learning origami or contemplating why Brad and Jen are splitting up).
Anyway, sorry again that I had to do this -- comment spammers should join the ranks of people who should be ejected into space, like those who bash baby sea lions and those who urinate on the seats of public restrooms.