New Year’s Eve traditions

Growing up on post-Soviet space, I am used to New Year’s Eve being the main holiday of the year.  My favorite New Year’s Eve celebration tradition is placing jewelry at the bottom of a champagne/wine glass, letting it sit there throughout the holiday dinner and finishing the drink when the clock strikes midnight and make a wish.  The meaning of the tradition is to make the wealth and luck multiply in the New Year.  Do you have any New Year’s Eve traditions at all?