08/03/2012 23:15

By John Boone

Sure, Ryan Lochte, Gabby Douglas and Tom Daley's abs are the real stars of the Olympics (along with countless other athletes, of course), but we've been keeping our eyes out for another set of famous faces: Kate Middleton and Prince William!

The royal duo have been hitting the stands in London to cheer on their countrymen and -women, making pit stops at equestrian events, rowing and tennis (where the dashing duo got into the spirit and performed the wave).

And today was another busy day of sport-watching—busy and stressful, for Kate at least!

The Duchess of Cambridge arrived at Olympic Park solo and sat with Prime Minister David Cameron and Olympic champion Sally Gunnell early in the day to watch Britain's Jessica Ennis compete in the 100-meter hurdles.