My friend/caterer had an idea for serving the food. She said that we should have a certain song play when it's time for each table to go grab their food. Of course I would have my hostesses make the plates and etc. She said it would cut down on long lines and having older people standing too long. But my FI doesn't like the idea. He said it's a waste of time, somehow... I am indifferent. How did you guys do that portion? I know that most of you probably had your food brought to your guest but since I'm not using a catering company or anything, the guests will be grabbing it themselves. Ideas?