Reuters' Alexei Oreskovic just spotted this blacked out mystery sign hanging high at the Moscone Center, where Apple is about to reveal a whole bunch of expensive things to buy. What one will this be? We don't know! Soon. Soon.

We already have a pretty good idea of what Apple's dropping today, so what the hell is this shrouded thing? Could it be the retina display MacBook Pro we're tickling ourselves with delight over? A new AirPort router? An iPhone 6 running Symbian? Maybe it's just a large mirror to force all attendees to contemplate their lives. All will be known very soon—hit our live coverage to know as soon as possible. [Reuters]