I've discovered that there's been a problem with leaving comments recently. To alleviate this issue, I've opened the commenting process. This means, at least for the time being, that you do not need to use TypeKey. In fact, I recommend that you don't use TypeKey for a while. In fixing one problem (rampant hot-linking by MySpace users), I created another and I probably won't be able to fix it until I get back to LA on Sunday.
Open comments require an email address and an OK by me.
Oh yeah -- you should refresh any pages you want to leave comments on, too.
Sorry about the trouble, but so goes security on the modern Internet.