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Sightings: J.T. & Jessica, Chace and Ashley Tisdale

Wed., Jun. 11, 2008 4:55 PM PDT by Marc Malkin

DATE NIGHT: Justin Timberlake and Jessica Biel, enjoying a romantic dinner at Italian restaurant Pace in Los Angeles.

HAIRY SITUATION: Hilary Duff, making her way through a throng of paparazzi as she was leaving the Neil George Salon in Beverly Hills.

SCHOOL CLOTHES: Ashley Tisdale, buying Frankie B. Jeans at Planet Funk in Hollywood.

SLAW & ORDER: Mariska Hargitay, having dinner at Via Veneto in Santa Monica.

BIRTHDAY PARTY: John Legend, Tyson Beckford, Kristin Cavallari, will.i.am and Jermaine Dupri, hitting Tenjune nightclub in New York City for the hot spot’s co-owners Eugene Remm and Mark Birnbaum’s joint birthday party.

SHINING STAR: Jamie Lee Curtis, Maria Shriver and American Idol finalist Michael Johns, coming out for Susan Saint James’ star unveiling on the Hollywood Walk of Fame.

RAISE THE ROOF: Janet Jackson, lounging on the rooftop sundeck of the Palihouse Hotel in West Hollywood.

MOVIE NIGHT: Elton John, browsing DVDs at the Virgin Megastore in Hollywood.

HOT ROD: Motley Crüe frontman Vince Neil, pulling up to the Four Seasons Hotel in Beverly Hills in a black Lamborghini convertible.

COMING UP

BLAME CANADA: Brody Jenner and Chace Crawford are expected to stop by the Ultra Chic Gift Lounge at the Much Music Video Music Awards in Toronto on Sunday to check out swag from Herbal Essences, Nespresso and Guess footwear.

—Additional reporting by Laura Lane