Get creative in the great outdoors-or downtown Chicago, at least. Families can collaborate on art projects while enjoying live jazz music. Food and beverages are available to purchase, so you can take full advantage of these last summer nights. Free with admission. 5:30-8 p.m. Tuesdays. Museum of Contemporary Art, 220 E. Chicago Ave., Chicago. (312) 280-2660, mcachicago.org.