OK. I see the comment on BroadBlogs now, too, and I'm glad. Thanks for investigating! But, if I can have another question, I don't feel like this is resolved: for one, I never got a notification that BroadBlogs had replied to my comment, which is unusual.
Also, I usually don't get moderated on Andra's blog, since I've commented before - I assume she uses the 1-and-good option for comment moderation. But even so, for her and every other blog without the ".wordpress", I've been asked to login multiple times, which had never happened to me before.
Here's a screenshot of the message I receive: http://jenniesaia.files.wordpress.com/2013/06/screenshot.png
The thing is, I *am* logged in - I'm working on a post and in dashboard and commenting on other blogs, etc.. And when I *do* re-login, I still get this strange log-in request the very next time I try to comment anywhere.
But again - only happening on blogs without the ".wordpress" - everywhere else, I am commenting as normal.