Celebrity Star Tracks - Monday, September 17, 2007 By People Staff Published on September 17, 2007 02:00 PM Share Tweet Pin Email Trending Videos 01 of 15 EASY, BREEZY LIMELIGHTPICS Expectant mom Halle Berry takes her own mother (not pictured) out for breakfast before shopping for baby clothes on Sunday in Los Angeles. 02 of 15 SUPER SONGWRITER Demis Maryannakis/Splash News Online Where's the Batmobile when you need it? John Mayer flies through JFK airport in New York City on Friday with his passport and guitar. 03 of 15 BAY WATCH XXJ/Flynet Pamela Anderson takes a shot in Malibu while hitting the beach Saturday with a male pal and her kids. 04 of 15 PRACTICE MAKES PERFECT Flynet Mom-to-be and Emmys singer Christina Aguilera gets sweet on a little one Saturday while out shopping at Kitson Kids in Los Angeles. 05 of 15 CITY KID Hector Vallenilla/Pacific Coast News Fresh from the Toronto Film Fest, Jake Gyllenhaal is back in New York City, where he met a friend for lunch Saturday in the West Village. 06 of 15 MODEL WOMEN Theo Wargo/WireImage Supermodels Iman and Naomi Campbell make a beautiful pair Friday at New York City's Bryant Park Hotel, where they attended a discussion on black images in fashion. 07 of 15 WHAT A FACE Eric Charbonneau/WireImage Heroes star Leonard Roberts – who plays D.L. – has costar Hayden Panettiere by the hand, if not the heart, at a pre-Emmy party Friday at Hollywood's Chateau Marmont. 08 of 15 SUNDAY DRIVERS Celebrity Babylon Paris Hilton and a friend cruise Beverly Hills on Sunday with her own CD along for the ride. 09 of 15 L.O.V.E. TO S.H.O.P. BORIS/Bauer-Griffin Best friends and sweethearts Ashlee Simpson and Pete Wentz stay close during a stroll down Beverly Hills's Rodeo Drive on Thursday, where they reportedly paid a visit to the Dior store for some his-and-hers shopping. 10 of 15 TAKING ONE ON THE CHIN Eric Charbonneau/WireImage It's like looking in a mirror! Jennifer Connelly seems fascinated as costars Joaquin Phoenix and Mark Ruffalo compare Adam's apples before Thursday's Toronto Film Festival screening of their film, Reservation Road. 11 of 15 FRAMED AGAIN Michael Rozman/Warner Bros. After sitting down with Ellen DeGeneres on Friday in Los Angeles to explain his spat with MTV, Kanye West lightens up and gives a "surprise" performance of his song "Stronger" for a shades-clad audience. 12 of 15 MOMMY'S LITTLE HELPER WENN Following his runway debut at Gwen Stefani's L.A.M.B. fashion show last week in New York, Kingston Rossdale keeps up appearances as mom signs some autographs Thursday in Berlin. 13 of 15 ON A MISSION SUG/Fame Pictures With no time to chat, mom-to-be Halle Berry stays focused Thursday while running errands in Hollywood. 14 of 15 THE QUIET LIFE CAD/Fame Pictures After spending the past weekend in Las Vegas with with boyfriend Justin Timberlake and his mom, Jessica Biel is back to her daily routine Friday in Los Angeles. 15 of 15 HOLLYWOOD HEISMAN Lisa O'Connor/ZUMA A former football player, Jamie Foxx shows off some of his smooth moves Friday in Hollywood, where he was honored with the 2,347th star on the Hollywood Walk of Fame.