Instead of serving just cake for dessert, I've decided to have a dessert bar. We're going to have cupcakes, mini cheesecakes, various pastries, and brownies. However, I'm not sure about when to set up the dessert bar. I'm worried if the desserts are put out during the set-up of the room, by the time dessert time rolls around, they will not taste fresh or have melted a little (icing on the cupcakes and tarte filling). What do you suggest? Is it ok if we set up the dessert bar earlier in the day, or should it be done during cocktail hour?