I don't know why, but Disqus is being slow about loading comments right now. It seems to be a problem lately at many sites using Disqus. I can see comments some of you have made, since they're in the queue of approved comments, but I'm noticing they're very slow to load--as have been some of my own comments at sites like NCR. I'm sorry this is happening, and wanted you to know about it. I hope Disqus fixes the problem shortly.