Have your guests take control of their food by setting up a food or dessert bar. For wedding desserts, an ice cream sundae bar is such a fun way for everyone to flavor and decorate their ice cream to their own tastes. All you have to do is supply the plain ice cream, along with a whole variety of different toppings! Alternatively, you could provide a hot chocolate bar for late night wedding drinks, or a popcorn bar for wedding snacks.