Thank you, Arleen. As Nerdycool so appropriately pointed out, the GD was at home, with her dog heaven's sake. Not likely dressed up for a reception at the Winter Palace.
I have not met the woman, but I do know of her generosity and good works in Russia. She is very active with her Church and has a kind nature. This is far more "royal" than some silly obsession of "looking" royal, it is "being" royal.