The 4 indicates admission is $5 or less, or free. Full-price cost is listed; the * denotes discounts (or free) for students, seniors, military, children or advance purchase.

CONCERTS

ALL-STAR BENEFIT CONCERT FOR MUSIC SCHOLARSHIPS, with the Oahu Piano Quartet, Natalie Ai Kamau'u, Dr. Byron Yasui and more; 4 p.m.; Orvis Auditorium; $20*; 864-5229.

CAVANI STRING QUARTET; 7:30 p.m.; Doris Duke Theatre; $40*; 262-0780.

STAGE

"THE NIGHT OF JANUARY 16TH," drama by Ayn Rand; 2 p.m.; The Actors' Group, 1116 Smith St.; $20*; 722-6941, www.taghawaii.net.

"THE DROWSY CHAPERONE," musical comedy; closing performance, 4 p.m.; Diamond Head Theatre; $12*-$42*; www.diamondheadtheatre.com, 733-0274.

"WEST SIDE STORY," 4 p.m.; Paliku Theatre; $28*; 235-7310, www.etickethawaii.com.

FESTIVALS

4 IZUMO TAISHA MISSION'S ANNUAL THANKSGIVING FESTIVAL, with complimentary dinner, entertainment; 2 p.m.; Izumo Taishakyo Mission of Hawaii; free; 538-7778.

4 TALK STORY FESTIVAL, final night, "Revelation" stories; 6-8:30 p.m.; McCoy Pavilion; free; 768-3032.

ETC.

4 ORCHID SHOW AND PLANT SALE, 9 a.m.-4 p.m.; McKinley High School cafeteria; free; www.honoluluorchidsociety.org.

4 OH BABY! FAMILY EXPO, more than 150 exhibitors, activities, baby crawling contest; 10 a.m.-5 p.m.; Blaisdell Exhibition Hall; $4.50*; 239-BABY (2229), www.ohbabyfamilyexpo.com.

DYSLEXIA TUTORING CENTER OF HAWAII FUNDRAISER, pupu, raffles, entertainment by Natalie Ai Kamau'u, Hoku Zuttermeister, Brother Noland and Hot Rain; 5-10 p.m.; Pipeline Café; $20*; 676-5515.

CLUBS

SUN-DAZE, soul, jazz, Latin and mashups, hosted by Ruby Hong from Downtowne; 2-9 p.m.; The Manifest; www.manifesthawaii.com

SERVICE INDUSTRY NIGHT, 5 p.m.-2 a.m.; The Varsity; 21 and older; 447-9244.

NATIONAL EQUALITY MARCH OFFICIAL AFTERPARTY, 7 p.m.-2 a.m.; Hula's Bar & Lei Stand; 923-0669.

THREE'S COMPANY, '70s disco party; 7 p.m.-2 a.m.; Apartm3nt; 21 and older; www.flashandmattyboy.com.

SUNDAY SESSIONS, house, fidget, garage, techno with a different DJ each week; 10 pm-2 a.m.; Lotus Soundbar; 924-1688.