March 2

1585 Kapiolani Blvd., Suite 1020, 10-11 a.m., free. If you are turning 65 or retiring, come and learn all about Medicare and how to apply. This class will make Medicare easy to understand. Park at Ala Moana Shopping Center by Macy’s. (780-7989)

Blaisdell Concert Hall, 8 p.m., contact for cost. See a live performance by acclaimed comedian Brian Regan. (ticketmaster.com)

Kaiser Permanente Mapunapuna, Maile Room, free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

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

Roosevelt High School, library, 8 a.m.-2:30 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Waikalua Loko Ia, 5-9 p.m., $25-$30. Pacific American Foundation presents an evening of mele, hula, ohana and aloha, featuring Brother Noland, Jamarek, Evan Khay and a Kaneohe Elementary student performance. (thepaf.org/moonlight)

East-West Center Gallery, 10 a.m.-noon Feb. 26-March 2, 4-6 p.m. Feb. 27-March 2, free. View the creation of a sand mandala, the visual representation of the Himalayan Buddhist cosmos. (arts.eastwestcenter.org)

Waialua High and Intermediate School, 67-160 Farrington Hwy., 6-10 p.m. March 2, noon-10 p.m. March 3, noon-6 p.m. March 4, free. The carnival will feature the EK Fernandez Midway of rides and games, live entertainment and ono food. All proceeds from the carnival support special projects at the school. (waialuacarnival.org)

Waimanalo Public & School Library, 41-1320 Kalanianaole Hwy., 10 a.m.-2 p.m. March 2, 10 a.m.-4 p.m., free. Sale proceeds will benefit the library and its programs. (259-2610)

Lutheran Church of Honolulu, 1730 Punahou St., 7:30 p.m., $30-$31. UH chamber Singers come off-campus to sing with the Tresemble, conducted by Eric Esparza and Jeremy Wong. (chambermusichawaii.org, 489-5038)