Photo by Brett Bowers.

EQUALITY: Show your support of equal pay for women during this “UNhappy hour” hosted by the American Association of University Women. Features a “VERY wallet-friendly cash bar,” bites from Federal City Brothers, music by DJ M Dot, and more. AAUW headquarters (1111 16th Street NW) 5:30-7:30 p.m.

DISCOUNTS: For a full list of businesses offering 22 percent discounts for “women and their advocates” click here. Also, unrelated to Equal Pay Day, Sette Osteria will be offering diners of the new 14th street location (1634 14th Street NW) 50% off beginning at 6 p.m.

FIDDLES: Canadian fiddler, step dancer and singer-songwriter April Verch performs at Hill Country. (410 7th Street NW) 8:30 p.m. No cover