"America's Most Wanted" host John Walsh dipped into Graffiato Saturday night for a late dinner with a party of eight, a restaurant rep reports. The group sat on the second floor and ordered five different pizzas, two orders of chicken thighs (served with Chef Mike Isabella's famous pepperoni sauce), cavatelli, asparagus and several other dishes. Walsh was sporting jeans, a blue button down and a gray polo sweater and was in town to celebrate his son's graduation from grad school.