The one that didn't praise Anime Expo very much... it's different now. Did anyone notice that?
http://blog.tsutaya.co.jp/momo-i/8494
Also the Anime Expo main page has two messages from Momoi, one to the fans and one to the staff.
http://www.anime-expo.org
She has edited her earlier entries too. I believe the initial bashing one was edited within hours of posting, as she calmed down, before anyone realized to save it. It was apparently even more vitriolic than the famous one, but this is just hearsay. But one thing that is clear now is that Momoi has been praising AX more than enough to make up for that entry. Perhaps she is trying her best to maintain good relations. A sign that she is definitely willing to come back?
I would hope so, because her concert really changed my life. Even though there were problems, it was one of the best days of my life. I don't feel I'm exaggerating.