U.S. first lady Michelle Obama (R) talks to Gursharan Kaur (L), the wife of the Prime Minister of India, Manmohan Singh, as the G-20 spouses visit the Royal Opera House in Covent Garden on April 2, 2009 in London, England. While world leaders' gather at the London's Docklands to attend G20 leaders' summit aiming to find measures to tackle the world's financial crisis, the spouses have several events scheduled around the city