No ifs, ands, or buts here. "Never sit in the front row unless you’ve been invited to," says Jennifer Porter, party planner and owner of Satsuma Designs. "Even if it’s a casual gathering, abide by tradition and save the front row for family or the wedding party." But of course, there's always an exception to the rule: "If an usher places you in the front, relish your seat and enjoy!"
