Then laundered like hell...I'm keeping track of them though and so can you:
http://folk.uio.no/vegardno/allinvain-transactions.txt
http://folk.uio.no/vegardno/allinvain-addresses.txt
http://folk.uio.no/vegardno/allinvain-transactions-addresses.txt
The info above the transactions at the bottom are the newest...at the top the earliest.
Screenshots:
http://forum.bitcoin.org/index.php?topic=16457.msg215996#msg215996
I've talked to several people and many are working on a bitcoin stolen funds tracking service of some sorts.
Now here's a thread we can all enjoy. This now adds up to around 2.5 million. NICE!