An elated Dayana Mendoza received the crown from her predecessor, Riyo Mori of Japan, and then prepared to meet a gaggle of reporters. Miss Venezuela, 22, was once kidnapped in her homeland and says the experience taught her to remain poised under pressure. Tension got under the skin of Crystle Steward of Texas, the second Miss USA in a row to fall down during the Miss Universe pageant. She tripped on the train of her bejeweled evening gown as she made her entrance.