The above addition to the FAQ was sent out to people, to make sure it was spread to the fans. It also mentioned that registration wouldn't be up today as they hoped (no surprise), and there would be updates 'each day this week' - suggesting that it might still be a week away.

(I noticed the other day in the BotCon Brochure, Dealers get a discout if registered before May 15th... not gonna happen now)