Waltz & Such and the SD Vintage Dance Society host their 21st annual Viennese Nights! The Grand Pacific Waltz Orchestra, with Mr. Joe Dyke conducting, plays live authentic period music for waltzes, polkas, mixers, and more. Internationally renowned vintage dance historian Joan Walton will precept, as well as lead an all-levels “Survival Waltz” workshop prior to the ball (11-1 pm, $15), including the specialty and called dances of the evening. The workshop is highly recommended for a more enjoyable ball experience, and the best way to meet potential dance partners. N.B.: This is a formal event, with ladies in long gowns and men in suits, tailcoats, or tuxedos. No casual wear, short hemlines, spike heels, or floor-marking soles allowed. Visit: Viennese Nights: A Grand Victorian Ball Waltz & Such on Instagram and Facebook