WASHINGTON, DC - JANUARY 19: U.S. President Barack Obama (R) and first lady Michelle Obama (L) welcome Chinese President Hu Jintao for a State dinner at the White House January 19, 2011 in Washington, DC. Obama and Hu met in the Oval Office earlier in the day. (Photo by Mark Wilson/Getty Images)

Michelle Obama wore this Alexander McQueen number to the State dinner Wednesday night. Tell us what you think – is it a fashion “do” or a definite “don’t”?