May 4

Hanauma Bay Nature Preserve, theater, 6:30-7:30 p.m., free. Chris Kelly disucsses “Deep sea discoveries in the expanded waters of Papahanaumokuakea.” (397-5840)

Kailua Town Center, 3-7 p.m. p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

State of Hawaii Department of Human Services, 8:45 a.m.-12:30 p.m. p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Waialua Intermediate and High School, 8 a.m.-2 p.m. p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Inouye Regional Center at Ford Island, 9 a.m.-4 p.m., free. Twenty-five Advisory Council members meet to discuss and receive updates on Papahanaumokuakea Marine National Monument activities and hear briefings on related efforts. (725-5807)

Blue Note Hawaii, May 4-5, 6:30 and 9 p.m., $45-$25. (bluenotehawaii.com)

Ala Moana Center, Centerstrage, 5-5:45 p.m., free. (415-606-9727)

Windward Community College, Hale A‘o, 7 p.m., free. Windward Community College students perform Hawaiian mele on Hawaiian instruments. (kaalac@hawaii.edu)

Paliku Theatre, 7 p.m., free. Windward Community College Piano Program students perform solos and duos. (kaalac@hawaii.edu)

Prince Waikiki, 5:30-8:30 p.m., contact for cost. A wedding experience showcase at the Prince. (rsvp@hawaiiweddingpros.com, hawaiiweddingpros.com)

Honolulu Museum of Art School, May 4-14, business hours, free. Hawaii Quilt Guild hosts its annual quilt show featuring Melede Gerwig and other submissions from club members. (hawaiiquiltguild.com)

Leeward Theatre Alternate Space at Leeward Community College, May 4-7, 11 and 13 at 8 p.m., $15-$10. An epic cycle of 17 short plays examining the personal and political effect of war on modern life. (lcctheatre.hawaii.edu)