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

CONCERTS

√ THE LANGLEY UKULELE ENSEMBLE, from British Columbia, Canada; 8:30-9:30 p.m.; Sheraton Waikiki, lobby; free; 922-4422.

ETC.

SPEED DATING EVENT FOR SINGLE PROFESSIONALS, no-pressure way for busy professionals to meet; 6 p.m. ages 39-52 and 8 p.m. ages 26-39; Du Vin; $35; www.cupid.com/predating.

ONE-TIME GIGS

SOUL BUCKET; 4-7 p.m.; Ala Moana Center, Mai Tai Bar; also CONSCIOUS ROOTS; 9:30 p.m.-12:30 a.m.; 947-2900.

BOOKER; 5-9 p.m.; Honolulu Club Bar & Lounge; 543-3900.

CHRIS MECADO; 6-8 p.m.; Pearl Ultra Lounge, Ala Moana; 944-8000.

TIM KALLEN; 6-9 p.m.; Sheraton Waikiki, Cobalt Lounge at the Hanohano Room; 922-4422.

OPEN-MIC NIGHT, 9 p.m.; Anna Bannana's; 946-5190.

DANCE VENUES

LOLLIPOP MONDAYS, hip-hop and R&B, featuring Hawaii's Best Dance Crew Contest; 7 p.m.-12 a.m.; The O Lounge; all ages; www.myspace.com/uniteddjs.

DJ SIR STYLE, hip hop and R&B; 8 p.m.-4 a.m.; Coconut Willy's at Beach Walk; 21 and older; 921-9000.

FLASHBAXXX, retro video night withDJ KSM, 808 Boyz and more; 9 p.m.; Hula's Bar & Lei Stand; 923-0669.

MELLOW MONDAZE, service-industry night, 21 and older; 9 p.m.-4 a.m.; Pipeline Cafe; 589-1999.

DJ BULL RIDIN' JOHN, country and classic rock; 9 p.m.-4 a.m.; Nashville Waikiki; 926-7911.

LOUNGE ACTS

ERIC LEE AND SHAUNA SANBORN; 7:30-9 a.m.; ResortQuest Waikiki Beach Hotel; 922-2511.

IMAI AND FRIENDS; 3-7:30 p.m.; Coconut Willy's International Market Place; 923-9454.

MIKE KEALE, Hawaiian; 4-7 p.m.; Waikiki Beach Marriott, Loi Lounge; 922-6611.

BEACH 5; 4:30-7:30 p.m.; Hilton Hawaiian Village, Tropics; 949-4321.

MELEANA BROWN, KIMO ARTIS (upper deck), KRISTIE CHING, BOBBY KINI (lower deck); 5:15 p.m.; Navatek I, Pier 6; 973-1311.

LENNY KEYS AND DEL CHOY, jazz; 5:30-8 p.m.; Star of Honolulu; 983-7827.

PACIFIC BLU TRIO, with hula; 5:30-8:30 p.m.; Westin Moana Surfrider, Banyan Veranda; 922-3111.

SAM KAPU TRIO, and hula show; 6:00-8:30 p.m.; Sheraton Waikiki, poolside; 922-4422.

CHRIS MURPHY, '70s, '80s and now; 6-9 p.m.; Planet Hollywood; 924-7877.

DELIMA OHANA, with ENH Dancers; 6:15 p.m.; Sheraton Princess Kaiulani, poolside; 922-5811.

LIVE HAWAIIAN MUSIC; 6:30-9:30 p.m.; Waikiki Beach Marriott, Moana Terrace; 922-6611.

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

JEFF PETERSON, guitar; 6:30-9:30 p.m.; Michel's in the Colony Surf; 923-6552.

FIRE-KNIFE SHOW, 6:55 and 7:55 p.m.; Sheraton Waikiki hotel, poolside; 922-4422.

JERRY SANTOS, HOKU ZUTTERMEISTER AND BARRY KIMOKEO, Hawaiian and contemporary; 7-9 p.m.; Chai's Island Bistro; 585-0011.

NA KAMA; 7-9 p.m.; Outrigger Waikiki Hotel, The Hula Grill and Bar; 923-4852.

DAVE TOMA; 7-10 p.m.; The Ground Floor Restaurant; 538-6012.

THE GEEZERS, classic country; 7-11 p.m.; Arnold's Waikiki; 924-6887.

JOHN VALENTINE DUO; 7-10 p.m.; P.F. Chang's China Bistro, Royal Hawaiian Center; 628-6760.

ANDY SEXTON; 7-11 p.m.; Chart House; 941-6660.

JOHNNY HELM; 7:30 p.m.; Lulu's Surf Club Waikiki Beach; 926-5222.

BETTY LOO TAYLOR; 7:30-10:30 p.m.; The Kahala, Veranda; 739-8760.

MARK CALDEIRA; 7:30-10:30 p.m.; Hilton Hawaiian Village, Hau Tree Bar; 949-4321.

KARAOKE; 8 p.m.; Panama Hattie's; 485-8226.

KALO PATCH OR KUPAOA; 8-10 p.m.; Aku Bone Lounge; 589-2020.

ALBERT MALIGMAT; 8-10 p.m.; Westin Moana Surfrider, Beach Bar; 922-3111.

JEANETTE AND JOHN; 8-11 p.m.; Hilton Hawaiian Village, Tapa Bar; 949-4321.

SHAWN ISHIMOTO DUO; 8-11 p.m.; The Cheesecake Factory; 924-5001.

KEVIN MAU; 8 p.m.-12:30 a.m.; Coconut Willy's International Market Place; 923-9454.

TAJA; 8 p.m.-12:30 a.m.; Coconut Willy's Beach Walk; 921-9000.

COUNTRY CROCK'D MONDAYS, with Anthony Ryan and the Ridgecrest Wranglers; 8 p.m.-2 a.m.; Boardriders Bar & Grill, Kailua; 261-4600.

JON BASEBASE; 8:30-10:30 p.m.; Sheraton Waikiki, poolside; 922-4422.

NOLY PAA, piano; 8:30 p.m.-12 a.m.; Halekulani, Lewers Lounge; 923-2311.

ELLSWORTH SIMEONA; 9-11 p.m.; Tiki's Grill & Bar; 923-8454.

SOULUTION; 9 p.m.-1 a.m.; O'Toole's Irish Pub; 536-4138.

HIGHER GROUND; 9 p.m.-1 a.m.; Kelley O'Neil's; 926-1777.

16TH AVENUE QUARTET AND OPEN SESSION, with Chris Suesz, Jeremy Hudson, Knobs, Neal and guest singers, poets and musicians; 9 p.m.-2 a.m.; Jazz Minds Art & Cafe; 945-0800.

TANGI TULLY; 9:30 p.m.; Sheraton Princess Kaiulani, poolside; 922-5811.

BONGO TRIBE; 9 p.m.-1:30 a.m.; Irish Rose Saloon; 947-3414.

HAUMEA WARRINGTON; 10 p.m.-12 a.m.; Duke's Waikiki, Barefoot Bar; 922-2268.