Photo by Miki J.

COCKTAILS: Make holiday cocktails with Buffalo & Bergen. A part of Union Market’s Test Kitchen series. (1309 5th Street NE) 6-8 p.m. $25

SPA: Today and tomorrow, Caudalie Boutique Spa treats you to complimentary mini treatments and wine. Caudalie CityCenter Boutique & Spa (953 Palmer Alley NW) 5-9 p.m. Free

ROCK N’ ROLL: Author Peter Guralnick and Baltimore Sun music reporter Geoffrey Himes discuss Guralnick’s book, Sam Phillips: The Man Who Invented Rock ‘n’ Roll. Montpelier Room (101 Independence Avenue SE, 6th Floor – James Madison Building) 7-8:30 p.m. Free