Prince George was doing a great job the Saturday morning serving as a page boy at Pippa Middleton's wedding. Following in the footsteps of Prince William and Prince Harry, the little prince suited up and participated in the nuptials along with his little sister Princess Charlotte. It was a pretty big responsibility for the three-year-old, but he managed to hold his own. However, towards the end of the ceremony, it seems he got a bit overwhelmed. The Sun saw the little royal breaking down in tears outside the church. His mother, Kate Middleton, had to have a talk with him to calm down.