May 16

Carole Kai Charities, 418 Kuwili St., Room 102, May 16 and 21-22, 9-11 a.m. and noon-2 p.m., free. Senior citizens are invited to sign up for a free 2-hour computer class to learn basic computer concepts that include e-mail, use of the internet, composing documents and just having fun being comfortable with computers. Pre-registration required. (528-7388, rene@greataloharun.com)

Makakilo Community Park, 92-1120 Makakilo Dr., April 2-May 21, 7-8:45 p.m., contact for cost. (kapoleihbda.wordpress.com)

Anna O’Brien’s, 2440 S. Beretania, 8:30 p.m., $10. (facebook.com/comedyu.hi)

First Hawaiian Bank, Kapiolani, Bloodmobile, 7-10:45 a.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Mililani Market Place, Bloodmobile, 3-7 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

St. Francis School, Multipurpose Room, 7 a.m.-2 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Mountain-Pacific Quality Health, 1360 S. Beretania St., Suite 501, May 9-June 13, 10 a.m.-noon, free. A doctor’s referral is not required. Pre-registration required. (545-2550, jroberts@mpqhf.org)

Bishop Museum, Nov. 4-June 24 during museum hours, $10.95-$22.95. Guests will be able to see immersive technology bring wayfinding to life as they explore the art and science of traditional navigation and the extraordinary story behind its resurgence. (bishopmuseum.org, 847-3511)

Hawaii Kai Towne Center, May 16 and 18, 5-7 p.m., contact for cost. Enjoy keiki activities, hula performances, educational booths emphasizing cultural and natural resource conservation in Maunalua, musical entertainment and more. (hawaiikaitownecenter.com)

Ala Moana Center, centerstage, 11 a.m., free. (rhb-music.com)

The Laylow, Autograph Collection, Wednesdays through May, 7-10 p.m., free. (laylowwaikiki.com/event-directory)

Kilauea Distrct Park, 4109 Kilauea Ave., 10:30 a.m., $5. Everyone is welcome to this rehearsal for the Fourth of July program. (425-3348, chanarasings@gmail.com)

Blue Note Hawaii, 6:30 and 9 p.m., $15-$35. Trumpeter Mike Lewis plays tribute to famed flugelhorn player Chuck Mangione. (bluenotehawaii.com)

East-West Center Gallery, gallery hours through May 27, free. This gallery features photographs of Butan’s people in everyday life taken between 1991 and 2006 by Kauai-based photographer and filmmaker John Wehrheim. There are also textiles, Buddhist ritual items and utilitarian objects. (944-7177, arts.eastwestcenter.org)

1132 Bishop Street Gallery, 2nd Floor, March 3-June 2 during exhibit hours, contact for cost. See this fine art exhibit of work by the Digital Art Society of Hawaii. (254-3379)

First Unitarian Church of Honolulu, 2500 Pali Hwy., gallery hours through May 31, contact for cost. View paintings by Dennis Daniel. (uuhonolulu.org/gallery/exhibits)

The ARTS at Marks Garage, gallery hours through May 27, free. Curated by Ngahiraka Mason, the exhibition celebrates art through Hawaiian kapa and European painting. (artsatmarks.com)

Honolulu Country Club Gallery, 1690 Ala Puumalu St., April 8-May 19, gallery hours, free. (honolulucountryclub.com)

Manoa Valley Theatre, 7:30 p.m. Wednesdays and Thursdays, 8 p.m. Saturdays and 4 p.m. Sundays through May 20, $22-$40. See a comical whodunit about the murder of a landlady who lives above a unisex hair salon. (manoavalleytheatre.com)