How odd. I see plenty of activity on the 1DaKb1zpaxQx5eaUhzzovja5vDj8R327kU address, but still no payment on this transaction:

https://blockchain.info/tx/8c44cad63697180bfb265eb54fb4f322191ac162c3b7ae6643fe8454883c3c81

Even when ponzi.be has a balance in excess of the .354 BTC owed. He's paying out more recent deposits, though.