&lt;p&gt;In this file photo film director Steven Spielberg speaks on stage at the Women in Film 2007 Crystal and Lucy Awards in Beverly Hills, California June 14, 2007. A trio of directors defended their participation in a film project about preparations for the Beijing Olympics on Saturday, 11 days after Spielberg quit as an adviser to the Games because of China&#039;s Darfur policy. REUTERS/Mario Anzuoni&lt;/p&gt;