My favorite blue poster in the Customer Service Forums has to be Belfaire. He's always got something smart and funny to say, usually in response to annoying forum trolls and others trying hard to be upset about a game. Besides his witty and crazy remarks, he also likes to drop all of us little bits of information here and there. Such is the case in a post today.
EDIT: Belfaire has issued a correction: "I need to reiterate there that I'm not confirming an August 1st distribution date. I'm confirming that a wave after August 1st will be the one that incorporates the remaining BlizzCon, WWI, and Dell Beta Club invites."