April 30

Please email calendar@midweek.com for event submissions

Sunday April 30
Artists Sale at Hawaii Potters’ Guild
2480 Bingham St., 9 a.m.-1 p.m., free. Browse hand-made gifts, plates, bowls and more. (941-8108, contact@hawaiipottersguild.org)

Blood Bank of Hawaii
Waikele Center, near Leonard’s Malasada Truck, 7 a.m.-noon, free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Hawaii Polo Club 2017 Season
Hawaii Polo Club, 1:30 p.m., $12-$10. Hawaii Polo Club plays its 2017 season. (hawaii-polo.org)

Swing Dance Club Hawaii
Palladium at Ala Wai Golf Clubhouse, 6-9:15 p.m., $8-$5. Take lessons for the first hour, then dance away to swing and many other styles. Snacks provided. (529-8816)

A Spring Gift of Music
Hawaii Theatre, 4 p.m. $7. Six of Iolani School’s orchestras perform a diverse program ranging from traditional American folk tunes to audience favorites. (943-2244)

Community Chorus Festival
Kawaiahao Church, 4 p.m., free. Honolulu Chorale presents its 15th annual community festival. (554-6269, info@honoluluchorale.org)

Ocean Aid Hawaii
Waikiki Shell, 4-10 p.m., $69. Headliners are CeeLo Green, Grandmaster Flash, Bootsy Collins, Maxi Priest, Henry Kapono, Ohio Players, Fishbone, Ron Artis II, Ekolu Kalama and DJs Lethal, Mateo, Big Daddy Carlos and more. (oceanaidhawaii.org)

Damien Memorial School Luau
Blaisdell Exhibition Hall, noon-4 p.m., $45. Featuring Frank De Lima, Mana‘o Company, Kawaihone, Kapena, Damien’s band and hula halau. (841-0195 ext. 549, alumni@damien.edu)

Aloha Hoomaluhia XXXVIII
Hoomaluhia Botanical Garden, May 1-28, 9 a.m.-4 p.m., free. Twenty artists showcase work inspired by the beauty of the garden. Reception is April 30 at 5:15 p.m., featuring a special poetry reading by Joseph Stanton. (alohahoomaluhia.com)

‘Dragonfly, the Story of a Young Local Girl’s Journey Through Foster Care’
Calvary by the Sea Lutheran Church, 7 p.m., free. Watch a special community performance of the upcoming production of ‘Dragonfly,’ about the triumph of a foster child through the years. (playbuilders.org)

‘The Anti-Bullying Campaign’ and ‘No Strings Attached’
Mamiya Theatre, 4 p.m., $10-$5. Iolani Performing Arts Department presents an appeal against bullying, and an ode to the wonders of improv. (943-2244)