Mastering the art of entertainment: Renée Fleming in recital

You have to hand it to the soprano Renée Fleming. You may like other singers better, but no American opera singer is more famous or successful in the eyes of the general public. She knows how to use her voice. And, as she showed at her recital with Olga Kern, presented by Washington Performing Arts at the Kennedy Center Concert Hall on Monday night, she knows how to work a crowd and deliver the goods.