IncGamers has a post detailing the appearance and subsequent disappearance of a BlizzCon 2010 schedule on website for the Anaheim Convention Center. The information that was briefly posted listed the event for October 22-23, 2010 before being pulled, but there's no way of knowing if these are the definitive dates for the Blizzard-centric gathering, as they received the following statement from Blizzard in response to their inquiries: "Blizzard Entertainment has not announced any details about the next BlizzCon. We recommend that players refrain from making any BlizzCon-related travel plans at this time."