So, for anyone reading this who has gotten a double payment, the return address is 1BgPRMk4uaJrohM1T9Cn4Hd9pHaEL6FH5j
It would be better to return the coins without me having to chase you for them.
No need to chase me Nefario. Since I have now received the missing dividends from my assets on GLBSE and can thus confirm that the asset holders have my correct information, I am now willing to return to you the overpayment. Please pm me with an individual bitcoin address to which to send the overpayment (less the 10% which you withheld).