I've revamped the comments system. Instead of using a popup window, comments are now part of the individual entry page. It now hides your email address so you have more privacy. I didn't realize it wasn't doing this correctly before, as I was just using the default code for Movable Type which showed your email (at least it had spam protect though). Sorry if you tried to comment in the past 12 hours or so and something weird happened. Everything should be working correctly now, so let me know if there are problems.