The Gershwins' Porgy and Bess
Photo by Michael J. LutchWhile watching The Gershwins' Porgy and Bess, the newest incarnation of the famed opera, Audra McDonald's performance in the title role continually reminded me of the first time I saw her"in another revival"1994's Carousel. Like then her presence resonated with vitality and the richness of that voice lingered even after she left the stage. And that's the problem: despite some excellent stagin…