How to get your guests to dress on theme: wedding invite spinners by bittenby, via Flickr. Costumes Spinner, Fireflies Serenity, Engagement Ideas, Theme Parties, Invitations Spinner, Stars Wars, Theme Wedding, Photos Shared, Themed Parties
to see all of your guests' instagrams of your wedding
Harry Potter themed wedding (so well done!) HogwartsHouseEscortCards
Vintage Themed Ideas. So pretty in pink.
Guest book - wedding ad libs!