October 21

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 9 a.m.-3:20 p.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 Chapter, 4155 Diamond Head Road, 4-4:35 p.m., $70. Learn to recognize and care for victims of life-threatening respiratory or cardiac emergencies and to use an AED on adults. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 9 a.m.-2:30 p.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)

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 4-4:50 p.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)

O’Toole’s Celtic Room, 7:30 p.m., $10, age 21 and up. Host Chad Wago presides over a night featuring Ankur Sherma, Teresa Cantero, Jay Are Adams and headliner Jose Dynamite. (391-5673)

Oahu Veterans Center, 11 a.m.-3 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Washington Middle School, 4-8 p.m., free. Eat at various food trucks and browse fresh produce at this fundraiser for AC units for the school. (973-0177, wmssbghi@gmail.com)

SALT at Our Kakaako, 5 p.m., free. Artists, crafters and traditional cultural practitioners display, share and sell their creations, including Na Maka Kahiko, Kaleimaeole Jewelry, Pawehi Creations, Motives Cosmetics and more. (saltatourkakaako.com)

Pearlridge Center, Uptown and Downtown Center Courts, 5-8 p.m. Oct. 21, 10 a.m.-2 p.m. Oct. 22, free. Looking for a new job? Check out what Pearlridge vendors have available. (pearlridgeonline.com)

Kamiloiki Elementary School, 1:30-6 p.m., free. Enjoy Xtreme Fun Rides, games, food, crafts, a silent auction and more. (397-5800)

Honolulu Club Bar & Lounge, 932 Ward Ave., 5-8 p.m., free, age 21 and up. Maryanne Ito performs alongside DJ James Coles. (honoluluclub.com)

Olive United Methodist Church, 6:30 p.m., free. The church’s Sing a Song of Life group offers traditional Korean music. (625-0165)

Lola’s Grill & Pupu Bar, 8-11 p.m., free. (596-8878)

Iolani Palace, noon, free. (922-5331)

Downbeat Diner & Lounge, 9 p.m., $5, age 21 and up. Honolulu’s favorite punks challenge Honolulu’s favorite rude-boys for the Downbeat Belt. Featured bouts: Natas vs. The Instigators; Completely Insane vs. Anti-Matter; Never Enough vs. Black Square.(533-2328)

M Nightclub, 7 p.m.-4 a.m., $11-$333. Celebrate Halloween early with costume contests, dancing, bottle service and more. (luxattherow.com)

Azure Restaurant at The Royal Hawaiian, a Luxury Collection Resort, Oct. 21 and 22, 6 p.m., $150-$280. Executive chef Colin Hazama hosts another installment of his innovative bimonthly series, Fanta-Sea, with a special multi-course dinner featuring Kahuku sea asparagus and Kona cold lobsters. (921-4600)

Hawaii Theatre, 7:30 p.m., $42-$57. A celebration of Hawaiian arts, culture and dance. (hawaiitheatre.com)

Honolulu Museum of Art School, 6-8 p.m., free admission, $5 parking. Aloha Harvest hosts its fifth annual Compassion in Arts Opening Exhibit, showcasing work from middle and high school students. (808-537-6945)

Honolulu Museum of Art, Doris Duke Theatre, 7:30 p.m., $15. Lopaka Kapanui shares a slate of stories sourced from local tradition. Pre-registration required. (honolulumuseum.org, 673-9099)

Ala Moana Centerstage, 7 p.m., free. (alamoanacenter.com)

Paliku Theatre, Oct. 21, 22, 27, 28 and 29 at 8 p.m., Oct. 23 at 4 p.m., Oct. 26 at 4:30 p.m., $5-$10. Windward Community College students reimagine Ovid’s classic myth collection, “Metamorphoses,” for the stage. (779-3456, paliku.com)

UH-Manoa’s Art Building, 3-4:30 p.m., free. Workshop on lacquer arts and processes by Satoshi Someya. (956-8364)

Call for meeting place, 1:15-2:15 p.m., free. Huakailani School for Girls hosts a cleanup of Hekili Street. (927-8005)