My friend (who is also a lesbian) has started doing custom hand drawn wedding trees, I thought maybe people would like them so thought I would share. Instead of a guest book your guests put their thumbprints as the leaves and the sign them. After the ceremony you have a unique piece of art from your wedding to hang on your wall. You can customize it by requesting things, like 2 birds cuddling in a tree, or a swing hanging from it or whatever. http://www.etsy.com/shop/wingity