I have just learned that last night (Tuesday) Juan Diego Flórez reprised 'Ah! Mes amis' his Act I aria from La Fille du Regiment currently in production at the Met. My informant tells me that his ovation was significantly more enthusiastic than that which greeted his performance of said cabaletta on Saturday. So. That's two bis in three performances - or, as patrons in two other well-known New York venues are won't to say, he's batting .667