I wrote to the FBI referencing the orders I made on behalf of myself, my fiancee, and my brother.  I provided them the precise blockchain identification as found on blockchain.info, the commonality being that all three were easily traced to the same destination (0x19mb1jVLBapd5SjGAPgE4pY3uVwaNkwSNE).  You can see funds moving out of this address very easily, so I assume the FBI could do the same.  In fact just yesterday (1/17) ~14.0356 Bitcoins were moved out of the address, leaving 8.07924683.  I doubt it'll help, though, unless many people do the same.  Does anyone else know their destination addresses?