It's the season to make merry - and who better to help with holiday home entertaining than Wynn's mixologist Mariena Mercer Boarini and her festive, crowd-pleasing cocktails? In addition to guiding you through recipes that are sure to keep spirits bright, Mariena will share her pro-tips for raising the bar on your cocktail hour. Attendees must be 21 or older. Reservations are required.

Friday, December 13, 2 p.m. at Sinatra.