Well, it's been more than a couple of hours. As food for thought, here is a bet to consider:
Prediction: Bets of Bitcoin won't be back online.
Rationale: Whenever a sufficiently anonymous service is entrusted with bitcoin without sufficient collateral,
and the amount thus entrusted is large in comparison to the profitability of the service,
that service will seize to exist when the ratio of coins coming in to the coins going out turns negative.
Deadline: January 1, 2014.