Photo by caroline.angelo

Photo by caroline.angelo

CLOTHING SWAP: Trade your old clothes for new (to you) ones at an xChange DC fashion Swap at Mellow Mushroom (2436 18th Street NW) tonight. From 5:00 p.m. to 7:00 p.m. drop off clothes, eat, drink, and socialize. From 7:00 p.m. to 9:00 p.m. the swapping takes place.

FILM: Smithsonian American Art Museum is showing a sneak preview of the documentary 40 under 40: Craft Future, highlighting “40 unique artists at the top of their craft,” in the McEvoy Auditorium (8th and F Sreets NW) this evening. Curator Nicholas Bell will introduce the film. 4:00-5:00 p.m. Free.

MUSIC: Macy Gray is on tour with David Murray’s Big Band and they play Howard Theatre tonight. 8:00 p.m. $35.

JAZZ: As noted in our jazz roundup for the week, Big Sam’s Funky Nation, an outfit out of New Orleans, brings its blend of high-voltage funk, rock, jazz and hip-hop to the Kennedy Center Millennium Stage tonight. 6:00 p.m. Free.