by Claudine Zap Our top picks from the day's hottest searches. Christina Aguilera (Searches increased by +1,031%). The singer is postponing her summer tour, citing not enough time to rehearse. Queen Elizabeth (+489%). In true British tradition, the Queen opened Parliament and laid out the plans of the coalition government. Oh, and she wore a crown with lots and lots of diamonds. National Guard (465%). The president is deploying 1,200 troops to help police the Mexico-U.S.