Awkward photo list
Give a photo list to your photographer of the images you want....and the ones you really don't want (to avoid awkward moments).
Skip the small talk
Worried about your guests being too shy? Help them by placing facts of each guest around the table to help them skip the small talk.
Song and Dance
Worried about your guests not wanting to dance? Give them cards with a song on it and when they hear their song come on they have to get down wherever they are!