Bitcoin tx ID = 998d15b620272eb71f48cbfb9695d2a2d8a42738b62e7e348611e504acc4baa6
One of those payouts is for 11509 BTC which is $1,064,927 at todays exchange rate. Wow!
that's not a payout. It's what remains in the instawallet so far. SO they paid out about 3kBTC so far.