Star Tracks: Monday, August 30, 2010

Britney Spears and her agent boyfriend Jason Trawick show off matching smiles – and one seriously ripped midsection! – while continuing their vacation in Maui on Saturday.

Expectant couple Orlando Bloom and Miranda Kerr do a low-key his-and-her supermarket checkout in Malibu on Saturday.

After New Orleans Mayor Mitch Landrieu said that Sandra Bullock the actress cuts the ribbon to announce the opening of Warren Easton High School's new health clinic on Sunday to which she generously donated funds.

Nick and Joe Jonas team up with brother Kevin (not pictured) on Saturday, rocking slick shades and preppy attire for Arthur Ashe Kid's Day in celebration of the beginning of the U.S. Open tennis championship in Flushing Meadows, N.Y.

Taking a break from Tweeting on behalf of her son Liam, 3, Tori Spelling plays photographer to another adorable tot – goddaughter Simone! – while relaxing at the Sony NEX Cameras Back-to-School BBQ in Los Angeles on Saturday.

It's another perfectly sandy photo op on Sunday for Gwen Stefani and fashion-coordinated sons Kingston, 4 and Zuma, 2, who hung out surfside at a Los Angeles-area beach.

True Blood stars Stephen Moyer and Anna Paquin step out as husband and wife Friday night at the Entertainment Weekly and Women in Film Pre-Emmy Party in L.A.

Brad Pitt visits New Orleans on Friday to mark the fifth anniversary of the hurricane.

Still glammed up in hair and makeup after shooting scenes for Arthur, Jennifer Garner is happy to reach out to fans – and sign autographs – Friday in New York.

After a Karate Kid world tour that included stops in London, Tokyo and Spain, Will Smith returns to the States Friday, flashing a smile for fans while out and about in N.Y.C.

Rebecca Romijn is casually chic in her belted romper and oversized shades while running errands Friday in Beverly Hills.

After performing and dining out in Vancouver, Lady Gaga is ready to jet, heading to Vancouver International Airport rocking a bouffant and a studded top Thursday.

Take two! Hilarity ensues on the streets of Manhattan on Friday as Tracy Morgan and Jack McBrayer team up for a scene for 30 Rock.

She gives good lip! The City's Whitney Port makes her mark – in bright red lipstick – at the Kiss For a Cause Benefit at an L.A. Sephora Thursday.

They don't miss a beat! The members of Lady Antebellum – Charles Kelley, Hillary Scott and Dave Haywood – tune up and sing up Friday on Good Morning America, live from New York's Central Park.