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. See a comprehensive listing at www.honoluluadvertiser.com/islandlife.

SPECIAL EVENT

WWE SMACKDOWN & ECW PRESENT SUMMERSLAM TOUR, featuring Jeff Hardy, Edge, Rey Mysterio, Melina, Michelle McCool and more; 5 p.m.; Blaisdell Arena; $15-$60; 877-750-4400, www.ticketmaster.com.

CONCERT

SIXTH ANNUAL HAWAII VOCAL MASTERWORKS FESTIVAL, featuring Jennifer Lane and Ingrid Harwood; 4 p.m.; Chaminade University, Mystical Rose Oratory; $20*; 550-8457, www.honoluluboxoffice.com.

FAMILY

PRO-STREET GEARHEAD CLASSIC II, with 4-wheel drive rock crawling competition, tattoo contest, mixed-martial arts exhibition match, music, food, keiki activities and more; 10 a.m.-5 p.m.; Kapa'a Industrial in Kailua off of Kapa'a Quarry Road; $20*; 236-0405.

ETC.

4 BARACK OBAMA'S LOCAL NEIGHBORHOOD, includes biographic facts and points out sites in the everyday boyhood environment of Barack Obama; 1-3 p.m.; starts under the monkeypod trees at the corner of Beretania and Punahou streets; $5; 948-3299.

SECOND ANNUAL STREET FIGHT FOR HUNGER, Street Fighter 4 tournament, a benefit for the Hawaii Foodbank, presented by the Hawaii Video Gaming League; 3 p.m., final qualifying; Loft Gallery and Lounge; $5 spectator fee, $30 or $20 with a 40-ounce canned food donation, for tournament fee; 688-8813.

4 ALOHA SHORTS, brings a Spooky Halloween in July with music by Hamajang and readings of spooky stories by local authors; 6:45 p.m.; Atherton Performing Arts Studio; free; 955-8821.

4 FULL MOON PARTY, with games, entertainment, performance by Trade Winds and more; 8 p.m.; Ohana Waikiki West Hotel, Cabanas Pool Bar; free; 922-3143.

LIVE MUSIC

CONCERTS ON THE BEACH, with Henry Kapono; 4-6 p.m.; Duke's Canoe Club Waikiki; 922-2268.

LEDWARD KA'APANA, Hawaiian slack-key guitar; 6-8 p.m.; Kona Brewing Co., Koko Marina; 394-5662.

AL WATERSON AND YOU, karaoke and singing competition; 6-9 p.m.; Don Ho's Island Grill; 947-5736.

MAILANI; 6-9 p.m.; Kani Ka Pila Grille, Outrigger Reef on the Beach; 924-4992.

DEAN & DEAN; 6:30-8:30 p.m.; Chart House; 941-6660.

JOHN HELM DUO; 8-11 p.m.; The Cheesecake Factory; 924-5001.

PETER JAY, blues, rock, jazz, soul, R&B, funk and nostalgia; 8-11 p.m.; Da Smoke House; 946-0233.

JAMES, JAMIE AND JADER; 9 p.m.-1 a.m.; O'Toole's Irish Pub; 536-4138.