Congratulations!!
Have you already booked your dining reservations? If so, you might want to call and ask them to add a note to your reservation that it is your honeymoon, and be sure to remind the CM when you check in!
Also remind the CM at the front desk when you check in to your hotel! Where are you staying?
Definitely get the "Just Married" pins at Guest Services at the parks (they're free!) they might get you some extra "pixie dust". Also, you can wear the bride and groom hats around the parks (and restaurants) and that usually gets a little more attention.
Have you booked any "special" tours or events? You might consider a Segway tour or a Wishes or Illuminations cruise...or maybe a special spa treatment for the two of you.
What are some of the things you have planned?