1. Just Dance: You can put a song name on the back of the table number and when that son he plays, everyone from that table has to get up and dance. How fun would that be? And it ensures that everybody gets up at least for one song.
2. Food Truck: After the guests have danced and parties, have a food truck outside as they leave to get a snack for the road.
3. Converse For the Groomsmen: How cool? It would show up really nicely in a photo.
4. Greeters at the Door: Often times guest come and they do not know which direction to go. Designate someone who is not in your wedding to be your greeter; have them make friendly conversation with your guests. This will make them feel very comfortable.