Petra Nemcova, the beautiful beauty queen from Czech, was at the Cannes Film Festival in France, on May 16. She was at the premiere of Un Conte de Noel (A Christmas Tale). This new French movie had Mathieu Amalric, Catherine Deneuve and Chiara Mastroianni. Petra wore a daring, plunging neckline that dipped down her valley. She turned up the heat in her daring gown that was so low cut in the front and back.