Now that I've done the official modding thing above, in CYAN, I'd like to add a personal comment which is, please, everybody, don't panic.
For those who haven't seen the original post, without going into detail, it was about venue issues, which is all I can say.
I can understand that it's very upsetting or everybody that nothing is definite yet, but that does NOT mean it won't happen. X is famous for chaos and last minute changes and heaven knows last minute notifications, but they usually DO come through.