I love this idea. An envelope guest book. You just take a store-bought scrapbook/album and glue envelopes into it. Lay out colored pieces of paper for guests to jot notes down on, and then they can place them in the envelopes.
Signature Vase - a cute, unique guestbook idea. You could have a different one on each wedding reception table! Though I would use a colored vase so they would look more decorative for future use around the house.
the addresses: Micky & Minnie The Walt Disney Company 500 South Buena Vista Street Burbank, California 91521 Cinderella and Prince Charming P. Box 1000 Lake Buena Vista, Florida 32830 - receive a congratulations from Disney