Jay Mohr is hosting BlizzCon again this year. Recently, we reported that the Anaheim Convention Center would be hosting BlizzCon toward the end of October. But there has been nothing official from Blizzard at this time.
Of course, we will keep you up to date with any information we receive about BlizzCon in general and Jay's announcement in particular.
Update 6:00pm: It looks like he has deleted the tweet.