It was a busy Olympic day nine for Kate Middleton in London. She kicked things off solo at gymnastics before attending a handball competition. Kate then met up with Prince William and Prince Harry to finish the evening off at the Olympic Stadium, where the men's 100m semifinal and final both took place. Kate and William stuck together in the stands while Harry cheered nearby. There are more athletic events in works for the royals, who've been making appearances since the opening ceremonies last week. The Games will end with a bang on Aug. 12, when the closing ceremonies bring performances by the Spice Girls, The Who, and others. Until then, make sure to check out all the exciting Olympics pictures so far!