Photo by Dan Lawrence 62.

UNDIES: Ricky Barrios and Susan Kim are registered for Cupid’s Undie Run, benefitting The Children’s Tumor Foundation. To raise money for the foundation, Ricky and Susan will be guest bartending at Thomas Foolery, most likely in their undies. All tips will go The Children’s Tumor Foundation. Thomas Foolery (2029 P Street NW) 6-8 p.m.

WHISKEY: Pinea’s Root Cellar Whiskey Bar opens today. Sip on their rare selection of whiskey while sampling complimentary bites. Root Cellar Whiskey Bar at Pinea (515 15th Street NW) 5-8 p.m.

JAZZ: The winter season of Art Soiree’s Living Room Live concert series kicks off today. The series does not actually take place in anyone’s living room, but in a hotel. Local quartet, Boy What a Girl! performs. The Ritz-Carlton, Georgetown (3100 South Street NW) 7-11:30 p.m. Free, but RSVP required.