I went to log in to comment on a book blog (specifically, here: http://henryaltemus.com/blog/?p=272#postcomment) and it asked for my wordpress account. But when I tried to log in, it said that my username didn't exist. I tried changing my password, logging in in to the site directly via another window and refreshing, but nothing works.
I am also having issues accessing my Gravatar account and having THEM tell me my account doesn't exist.
Obviously my account exists- I'm posting on here, and I can access the dashboards of my 3 blogs.
I"m on Chrome.