MUSIC
Arlington: Catie Curtis (below) joins guests Lindsay Mac and Rose Polenzani at 8 p.m. Saturday, Regent Theatre, 7 Medford St. $27-$30. 781-646-4849, www.planetarygroove.com.
Wellesley: A benefit concert for the Sig Adler Lung Cancer Research Fund features jazz vocalist Kris Adams, pianist Laszlo Gardony, roots-American songwriter and guitarist Craig Sonnenfeld, and pianist Lee Adler with saxophonist Herman Johnson at 3 p.m. today in Babson College’s Sorenson Theater, 231 Forest St. $25-$250. www.sigadlerlungcancerresearchfund.org.
THEATER
Concord: The Concord Players present Tennessee Williams’ Pulitzer Prize-winning drama “Cat on a Hot Tin Roof’’ Friday and Saturday, 8 p.m., at Friends of the Performing Arts in Concord, 51 Walden St. Also Nov. 13-21. $18. 978-369-7911, www.concordplayers.org.
OUTDOORS
Natick: Join the Owl Prowl under the moonlit sky to search for great horned, screech and barred (above) owls, 7 p.m. Saturday at the Mass. Audubon Society’s Broadmoor Wildlife Sanctuary, 280 Eliot St. Preregistration required. $12-$15. 508-655-2296, www.massaudubon.org.
Event organizers: Submit items directly to www.boston.com/ addevent. 
