To add a comment, "Just under the comment box where it says, "Comment As" click on the drop down box and go down to the "Name/URL" option. When you click on that, you'll be able to type in your name. If you have a website, you'd fill that in for the URL, but if you don't, just leave it blank and fill in your name."

..... if it doesn't work the first time, hit the "post comment" button again....