Photos of Eva Longoria, Beyonce Knowles, Barack And Michelle Obama, Felipe Calderon And Margarita Zavala at White House Dinner

President Barack Obama and First Lady Michelle hosted the second state dinner of his administration last night at the White House to celebrate an official visit from Mexican President Felipe Calderon and his wife Margarita. Michelle and Margarita got physical earlier in the day during a visit to a Maryland elementary school, but both women were dressed up, with Michelle in a Peter Soronen gown, to join a fresh-from-Cannes Eva Longoria. Beyonce Knowles had the honor of performing for the distinguished crowd with the Mexican act Rodrigo y Gabriela, after she also sang for the president last year at his inauguration. It was a lavish evening for all with a specially prepared menu from chef Rick Bayless, whose cooking Eva was especially excited to try.