I know there's that tradition of saving the top tier of the wedding cake for the one year anniversary, but does it actually taste good? I'll bet that a fresh dessert at my one year anniversary would taste much better than cake that's been in the freezer for a year.
If you're planning on saving your top tier, did you buy an extra tier for your cake? When the baker says "such and such sized cake for x number of guests," is he/she assuming that the top layer won't be served on the wedding night?