He's actually had it for a while now, but thought I would point some of my readers who may not know of Dave's blog over there.
http://www.zeisler.org/blog/

• Go check it out and leave some comments for him! It's fun!

It's motivated me to work on a comment solution for my own page. There are a ton of cool macros people are writing for MoinMoin and I have tested several. Hopefully get something to test soon.