April 28

Diamond Head Theatre, April 8-May 27, Tuesdays, noon-1 p.m., contact for cost. Diamond Head Theatre expands its performing arts programming with a new class taught by DHT artistic director John Rampage. All levels are welcome. (733-0277 ext. 306, diamondheadthatre.com/classes)

Hauula Civic Center, 6 p.m., contact for cost. (tessie50@gmail.com)

95-1000 Makaunulau St., Mililani, 5:30-7 p.m., mouth guards available for purchase for $2. No prior roller skating or roller derby experience is required. Get introductory skate training, learn more about roller derby and meet league members. Open to women and men ages 18 to 50. Loaner skates and safety gear available. (info@808derby.com, 454-3847)

Gordon Biersch Brewery Restaurant, 6 p.m., free admission. Science Pub-Hawaii, presented by Hawaii Pacific University, hosts noted political scientist Patrick Bratton discussing “The U.S. as a Pacific Power: Hawaii’s role in global security.” (hpu.edu/sciencepub-hawaii)

Filipino Community (FilCom) Center, 6:30-8:30 p.m., $10/in advance, $15/at the door. Instructors include Troy and Rose Mendoza and other of Pinoy Crew 808, and Cynthia Pratt of Salt Lake Recreation Center #Sexycrew Fitness. Bring a towel and water bottle. (426-6183)

Honolulu Hale courtyard first floor, noon-4 p.m. April 28, April 29 toMay 2 and May 5-8, 9 a.m.-4 p.m., free. The Sumi-e Society of Hawaii hold its 12th annual exhibition. (768-6622)

Andrew Rose Gallery, through May 2, Mon.-Fri., 11 a.m.-5 p.m. and by appointment, free. The gallery partners with Pacific New Media/University of Hawaii at Manoa to present its sixth annual Contemporary Photography in Hawaii 2014 exhibit featuring 56 new works of photography by 44 artists. (599-4400, andrewrosegallery.com)

Japanese Cultural Center of Hawaii, RSVP by April 29, event takes place April 30, 6-8 p.m., free. An interactive panel presented by Asian American Journalists Association that discusses with industry professionals, regarding the state of the photography and video industry. (aajaphotovideo.eventbrite.com)

Kahuku Public and School Library, 6:30 p.m., free. All ages are welcome to the origami club. The theme is space. (293-9935)

The Pacific Club, 5:30 p.m., contact for cost. The Honolulu Chapter of Sales and Marketing Executives International presents Nick Dinsmoor, executive director, consumer marketing and IPTV of Hawaiian Telcom. (smeihonolulu.com)

Kaneohe Public Library, 10:30 a.m., free. Infants ages 2 and younger, accompanied by a parent or caregiver, are invited to a storytime program that combines stories and music. (233-5676)

Blaisdell Arena, doors open at 6:30 p.m., show starts at 7:30 p.m., $59-$125. (ticketmaster.com, 1-800-745-3000)

Hawaii State Art Museum, noon-1 p.m., free. Artist Army Macmillan takes the Art Lunch audience on a journey that began in childhood with commercial paint by number kits with materials and other works for an interactive experience. (hawaii.gov/sfca)