May 22

American Red Cross, Hawaii State Chapter, 4155 Diamond Head Road, 8:30-9:45 a.m., $110. Get trained to recognize and care for victims of illness and sudden injuries and life-threatening respiratory or cardiac emergencies in adults, children, and infants and learn how to use an AED. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

American Red Cross, Hawaii State Chapter, 4155 Diamond Head Road, 8:30-9:30 a.m., $90. Get trained to recognize and care for victims of illness and sudden injuries and learn how to administer CPR and use an AED for life-threatening respiratory or cardiac emergencies on adults. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

Verizon Wireless at Kapolei Commons, 9-10 a.m., free. Learn to use your new Android device. Pre-registration required. (vzwworkshops.verizonwireless.com/vzwworkshops)

Verizon Wireless at Pearl Highlands Center, 9-10 a.m., free. Learn to use your new iPhone. Pre-registration required. (vzwworkshops.verizonwireless.com/vzwworkshops)

Verizon Wireless at Pearlridge, 9-10 a.m., free. Learn to use your new iPhone. Pre-registration required. (vzwworkshops.verizonwireless.com/vzwworkshops)

Castle Medical Center, 4:30-6 p.m., $25. Pre-registration required. (263-5400, castlemed.org)

American Red Cross, Hawaii State Chapter, 4155 Diamond Head Road, 8:30-8:55 a.m., $70. Learn emergency action steps and first aid procedures for injuries and sudden illnesses. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

Hanauma Bay Nature Preserve, Education Alcove Classroom, 3-4 p.m., free. Luna Kekoa of Hawaii DLNR discusses “Makai Watch: Building Bridges Through Community Engagement.” (397-5840)

Palladium at Ala Wai Golf Clubhouse, 6-9:15 p.m., $5-$8. Take lessons for the first hour, then dance to swing, cha cha, waltz, NC 2-step, CW, salsa, foxtrot and more. (529-8816)

Hawaii Polo Club at Mokuleia, Sundays through Sept. 4, 2 p.m., $12-$10. Hawaii Polo Club holds its 2016 polo season. (hawaii-polo.org)

Kaimuki Public Library, 10:30 a.m., free. Make a jester’s cap or fairy’s wings and garland, with all materials provided. Learn to recite fairy and jester-oriented lines from Shakespeare’s most famous plays. (733-8422)

Living Art Marine Center, 10 a.m., $10-$7.50. Dissect a squid and learn more about this animal and other tidepool creatures. Pre-registration required. (841-8080, livingartmarinecenter.com)

Honolulu Museum of Art, Sundays through August, 1:30-3 p.m., free. Learn more about the connections between the Philippine and Renaissance art. Pre-registration required. (honolulumusem.org, cpark@honolulumuseum.org)

Ala Moana Center, Center Stage, 5 p.m., free. (955-9517)

Our Savior Lutheran Church, 99-1098 Moanalua Road, 6-7 p.m., free. Enjoy a variety of musical selections, including Disney, Broadway, Hawaiian and original handbell tunes. (kdingaling@hawaiihandbells.com)

Blue Note Hawaii at Outrigger Waikiki Beach Resort, May 22, 6:30 and 9 p.m., $45-$25. (bluenotehawaii.com)

House Without a Key at Halekulani, 10 a.m.-12:30 p.m., free. (melemei.com)

Kapiolani Park, 5:30 a.m. race start, 9 a.m.-12:30 p.m. post-race activities, 4:45 p.m. concert at Waikiki Shell, $140-$360. Run in the Honolulu Ekiden race — 26.2 miles — and then enjoy plenty of festivities, including a concert at Waikiki Shell featuring MAGIC! and SCANDAL. (hnlekiden.org)

Honolulu Country Club Gallery, 1690 Ala Puumalu St., May 22-July 9, weekdays from 8 a.m.-6:30 p.m., free. The 90th anniversary show features oils, acrylics, watercolor, pastels, mixed media and photography. Opening reception is June 5 from 5-7 p.m. (623-6497)

East-West Center Gallery, 2-3 p.m., free. Wyatt Gordon discusses his recent competition-winning performance in Kuala Lumpur. (944-7177)

Ala Moana Center, Center Stage, 3 p.m., free. (955-9517)