I'm verified with them. I have previously made many successful bitcoin transfers to and from Mt. Gox. I'm biting my nails over this because I don't know what the holdup is. I should at least see the unconfirmed transaction on blockchain.info, right?
Transaction id:
33e946c1fbabe2e041a54eb34ec0940803c102647493a12f29c30a553b0bd185
That transaction doesn't exist on the network. The first thing to keep in mind is it is impossible for Bitcoins to be "lost" between sender and receiver. Either the tx confirms and the receiver "has" the coins OR the tx never confirms and the sender still "has" the coins.
MtGox for whatever reason hasn't broadcast that tx (and likely other). It may be a technical error, it may be their bitcoind node has stopped operation, it may be an anti-fraud hold but whatever the reason, while MtGox has created that transaction, no other node knows about it yet.
Simple version: MtGox still has your coins because they haven't made the network aware of that transaction yet. You should contact MtGox and provide them the transaction id.