The √ indicates admission is $5 or less, or free. Full-price admission is listed; * denotes discounts (or free) for students, seniors, military, members, children and/or advance purchases. Call venue for details.

SPECIAL EVENT

√ 16th Annual Hawaii Collectors Expo, buy, sell, trade, information, exhibits, 11 a.m.-5 p.m., Blaisdell Exhibition Hall; $4*. 486-4766.

OPERA

"Il Trittico," three one-acts presented by Hawaii Opera Theatre, 4 p.m., Blaisdell Concert Hall; repeats 7:30 p.m. Tuesday; $28-$100. 596-7858.

CONCERTS

√ Na Mele Nei Concert, with Michael Tanenbaum and The Girlas, 1 p.m., Ward Warehouse amphitheater; free. 596-8885.

"The Sound of Protest," with pianist Thomas Rosenkranz, 4 p.m., UH-Manoa, Orvis Auditorium; $12*. 956-8742.

Virginia Eskin, pianist, 4 p.m., Atherton Performing Arts Studio; $20*. Reservations: 955-8821.

DANCE

√ "Electric Blue," sneak peek with IONA Contemporary Dance Theatre, 6 p.m., Waimanalo Bay Recreation Area; free. iona360.com.

√ Mardi Gras Dance, swing, Latin, ballroom, country western, 6:30-9:30 p.m., Dream to Dance; $5. 372-5574, 734-0264.

STAGE

"Frozen," presented by Army Community Theatre Readers Theatre series, premiering 2 p.m., Richardson Theatre, Fort Shafter; $6*. 438-4480.

"Kyogen! Five Comic Japanese Plays," students in the Mid-Pacific Institute School of Arts program perform, 2 p.m., Kawaiahao Recital Hall, school campus; $10*. Reservations: 973-5066.

"The Music Man Jr.," with students in grades 5-8 from the Castle Complex, final performance 2 p.m., Castle High School, Ronald E. Bright Theatre; $10*. 233-5626.

"A Little Night Music," musical romance by Stephen Sondheim, 4 p.m., Manoa Valley Theatre; $30*. 988-6131.

FILMS

√ "The General Died at Dawn" (1936), 12:30, 4 and 7:30 p.m., Movie Museum; $5*. 735-8771.

√ "The 39 Steps" (1935), 2:15, 5:45 and 9:15 p.m., Movie Museum; $5*. 735-8771.

√ "Ayurveda: The Art of Being" (2001), 5 p.m., followed by a discussion by Kishir Sagar Suhas, Dr. Tamar Hoffman and Raj Kumar, UH-Manoa Spaulding Auditorium; part of the Healing World film series; $5*. 223-0130.

"Reel Paradise" (2005) 7:30 p.m., Doris Duke Theatre at the Academy; $7*. 532-8768, www.honolulu academy.org/theater.

FAMILY TIES

Second Annual Hawaii Dental Service Tooth Fairy Fun Day, storytelling with the HDS tooth fairy, dental screenings and oral-health educational activities, 10 a.m.-3 p.m., Hawai'i Children's Discovery Center; $6*. deltadentalhi.org.

Birds, Birds, Birds! explore bird habitats and identify birds, 1:30-3:30 p.m., Hawai'i Nature Center; 3 and older; $14* parent/child team. Reservations: 955-0100.

ETC.

√ Program for Seniors, with local nonagenarian author and health enthusiast Carolyn Choy, 1 p.m., Kane'ohe Public Library; free. 233-5676.

√ Sunset on the Beach, with entertainment and film "Cinderella Man," 3:30-10 p.m., Queen's Surf Beach, Waikiki; free. 923-1094.

ONE-TIME GIGS

Celtic Wave, 3-7 p.m., Kelley O'Neil's. 926-1777.

Lawrence Kidder, 4-7 p.m., Ala Moana Center, Mai Tai Bar; also Katch ah Vibe, 9 p.m.-1 a.m. 947-2900.

Holunape, traditional Hawaiian, 6-8 p.m., Kona Brewing Co.'s Koko Marina Pub. 394-5662.

Ho'okahileo, 6-10 p.m., Wai'anae Army Rec Center. 330-5858.

State of Jefferson, reggae, 9 p.m., Anna Bannana's. 946-5190.

Two Grass, 9 p.m.-1 a.m., O'Toole's Irish Pub. 536-4138.

Southern Draw, rock 'n' roll, 9:30 p.m., Boardriders Bar and Grill; 21 and older. 261-4600.

DANCE VENUES

Miki Mixup and Simple Green, 3-9:30 p.m., Ohana West Hotel, Cabanas Pool Bar. 922-3143.

Country Music and Dancing, with Charlie Garrett, 6-10 p.m., Panama Hattie's. 485-8226.

Open Mike Night, 6:30-9:30 p.m., Tiares Sports Bar & Grill. 230-8911.

Musica Typica, with Tommy Valentine y Sus Amigos, 6:30-10:30 p.m., Club C'est la Vie; 18 and older.

Son Caribe, Latin, 8:30 p.m.-midnight, Sheraton Waikiki hotel, Esprit Nightclub. 922-4422.

Casa, house, 9 p.m.-2 a.m., Bliss; 18 and older. 528-4911.

Sorberbia Latina, with salsa lessons and DJs SOS and Armando, 9 p.m.2 a.m., The O Lounge; 21 and older. 944-8436.

DJ Cool Cameron, country and classic rock, 9 p.m.-4 a.m., Nashville Waikiki. 926-7911.

Sizzlin' Sundays, with DJs Mike D, Rude Dogg and LX, 9 p.m.-4 a.m., Zanzabar Night Club; 18 and older. 924-3939.

Double Down Sundays, with DJ BTF, 10 p.m.-4 a.m., Wave Waikiki; 21 and older. 941-0424.

Faded Five, with DJs Technique, Goodvybe, JT, Delve1der and Zack, 10 p.m.-4 a.m., The Living Room, Fisherman's Wharf; 21 and older. 395-2100.

Refine, hip-hop, R&B, groove, go-go dancers, 10 p.m.-4 a.m., Fashion 45, Waikiki Trade Center; 21 and older. fashion45hawaii.com.

Sex-E Sunday, with sexy go-go dancer contest, DJs Billy G, Big John and Technique, 10 p.m.-4 a.m., Venus Nightclub; 18 and older. 951-8671.

LOUNGE ACTS

Eric Lee and Shauna Sanborn, 7:30-9 a.m., ResortQuest Waikiki Beach Hotel. 922-2511.

Carol Miyamoto and Aileen Kawakami, harp and flute, 9:30 a.m.-2:30 p.m., Halekulani, Orchids. 923-2311.

Banyan Serenaders, 10 a.m.-1 p.m., Sheraton Moana Surfrider, Banyan Veranda. 922-3111.

Kimo Todd, Hawaiian, 10:30 a.m.-12:30 p.m., Sam Choy's Diamond Head Restaurant. 732-8645.

Mel Amina, 11 a.m.-2 p.m., The Royal Hawaiian hotel, Surf Room. 923-7311.

Sonny Silva, jazz, 11:30 a.m.-1:30 p.m., Cha Cha Cha Salsaria. 395-7797.

Art Kalahiki, 2-4 p.m., The Royal Hawaiian hotel, Mai Tai Bar. 923-7311.

Al Waterson and You, karaoke and singing competition, 6-9 p.m., Don Ho's Island Grill. 528-0807, 947-5736.

Tim Hiron, 3-7:30 p.m., Coconut Willy's. 923-9454.

Mike Kaawa, Ocean Kaowili, Paul Kim and Analu Aina, with Eddie Kamae, 3:30-7 p.m., Honey's at Koolau Golf Club. 236-4653.

Tahiti Toa, Hawaiian and Tahitian, 4 p.m., Waikiki Beach Marriott, Moana Terrace. 922-6611.

Henry Kapono, 4-6 p.m., Duke's Canoe Club Waikiki. 922-2268.

Jonny Kamai, 4-7 p.m., Hilton Hawaiian Village, Tropics. 949-4321.

Sunday Rehab, with 20 Degrees North, 4-7 p.m., Lulu's Waikiki Surf Club. 926-5222.

Ryan Tang 'Ohana, 4:15-7:15 p.m., The Royal Hawaiian Hotel, Mai Tai Bar. 923-7311.

Alika Souza and Joe Kingston, 4:30-8:30 p.m., Shore Bird Restaurant and Beach Bar. 922-2887.

Ray Sowders, traditional and contemporary Hawaiian, 5-6 p.m., Hyatt Regency Waikiki, Elegant Dive. 923-1234.

Pa'ahana, with Debbie Nakanelua, 5-8:30 p.m., Halekulani, House Without a Key. 923-2311.

Paul Conrad, piano, 5-10 p.m., Ala Moana Hotel, Mahina Lounge. 955-4811.

Kim Bradford, Lenny Keys and Tommy Arsisto, jazz, 5:30-8 p.m., Star of Honolulu. 983-7827.

Pu'uhonua Trio, 5:30-8:30 p.m., Sheraton Moana Surfrider, Banyan Veranda stage. 922-3111.

Mark Yim Trio, 6-8:30 p.m., Sheraton Waikiki hotel, poolside. 922-4422.

George Kuo, Martin Pahinui and Aaron Mahi, Hawaiian slack-key, 6-9 p.m., Waikiki Beach Marriott, Moana Terrace. 922-6611.

The Geezers, classic country, 6-10 p.m., Hanks Cafe Honolulu. 526-1410.

Sean Na'auao Trio, 6:15-9:30 p.m., Sheraton Princess Kaiulani, poolside. 922-5811.

Na Palapalai, 6:30-8:30 p.m., Chai's Island Bistro. 585-0011.

Jeff Peterson, guitar, 6:30-9:30 p.m., Michel's in the Colony Surf. 923-6552.

Soul Bucket, 6:30-9:30 p.m., Hyatt Regency Waikiki, Elegant Dive. 923-1234.

Ellsworth, with Nalani, 7-9 p.m., Hula Grill Waikiki. 923-4852.

Na Hoa, 7-9 p.m., Tiki's Grill & Bar. 923-8454.

Azure McCall, with Tennyson Stephens and Steve Jones, 7-10 p.m., Hyatt Regency Waikiki, Deep Blue. 922-4992.

Desiree, 7-10 p.m., Planet Hollywood. 924-7877.

Sefa Tuai, contemporary, 7-10 p.m., Turtle Bay Resort, Bay Club. 293-6000.

Dean & Dean, contemporary, 7 p.m.midnight, Chart House. 941-6660.

Bryan Kessler, guitar and vocals, 7:30-10:30 p.m., Kahala Mandarin Oriental Hawaii, Veranda. 739-8760.

Waiola Duo, 7:30-10:30 p.m., The Royal Hawaiian hotel, Mai Tai Bar. 923-7311.

Stardust, with Tricia Marciel, Jimmy Funai and Brian Robertshaw, 7:30-10:30 p.m., Sheraton Waikiki hotel, Cobalt Lounge at the Hanohano Room. 922-4422.

Christian and Sani, 8-10 p.m., Tiki's Grill & Bar. 923-8454.

J.P. Smoketrain, blues, 8-10 p.m., Tsunami's. 923-8848.

Jeannette and John, contemporary, R&B and jazz, 8-11 p.m., Hilton Hawaiian Village, Shell Bar. 949-4321.

Jonny and Dennis, 8-11 p.m., Hilton Hawaiian Village, Tapa Bar. 949-4321.

Shirley Walker Band, 8 p.m.-12:30 a.m., Coconut Willy's. 923-9454.

Baam Unlimited, 8:30-10:30 p.m., Sheraton Moana Surfrider, Banyan Veranda. 922-3111.

Noly Paa, piano/vocals, 8:30 p.m.midnight, Halekulani, Lewers Lounge. 923-2311.

Sam Doval and John Tsukano, 9 p.m.-1 a.m., Shore Bird Restaurant and Beach Bar. 922-2887.

Tiki Malua, 9 p.m.-1 a.m., Kelley O'Neil's. 926-1777.

Ellsworth Simeona, 9:30-11:30 p.m., Sheraton Princess Kaiulani, lounge. 922-5811.

Tennyson Stephens, piano, 10 p.m., Bistro at Century Center. 943-6500.

Haumea Warrington, 10 p.m.midnight, Outrigger Waikiki Hotel, Duke's Waikiki. 922-2268.

Sunday Night Social, 10:30 p.m.-12:30 a.m., Da Big Kahuna Waikiki, Coral Reef Hotel. 923-0033.