"Helium-filled balloons bobbed in the air at the Frank D. Reeves Center on U Street NW," The Washington Post reported last week. "Icing on a sheet cake exclaimed: CONGRATULATIONS TO THE D.C. LOTTERY'S $144 MILLION POWERBALL JACKPOT WINNER! Gift bags were filled with small favors, all with the lottery's logo. But the winner kept his distance. He dispatched his attorney instead, choosing to remain out of the public eye."