Whether it's under the stars on a warm summer night (fireflies blinking in the distance, cocktail in your hand, big smiles all around)...or it's a well-decorated hall, (white linens on the tables, centerpieces, couples dancing on the center dance floor)...or it's just a mega-sleepover at your house, (the kids eating popcorn and watching movies projected on a big screen)...parties are in our...