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SERENA CHEERS SERENA
The U.S. Open has a fashionable fan in Gossip Girl star Blake Lively, who takes in the Ivanovic vs. Williams match (Williams triumphed in two sets) on Labor Day.
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A little rain doesn't stop birthday girl Pippa Middleton from staying oh-so-chic in a little white dress and blazer while making her London commute Tuesday.
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Funnyman Jim Carrey celebrates Labor Day with corn on the cob during a family barbecue at his New York City apartment.
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It's the only way to fly! A well-flanked Bradley Cooper cruises through London's Heathrow airport with some British Airways ambassadors on Sunday. a
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A lyric-clad Taylor Swift (rocking musical inspiration from the Dixie Chicks's "Favorite Year") scours a Los Angeles flea market for one-of-a-kind trinkets on Sunday.
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Summer may be ending, but new Dancing With the Stars contestant Kristin Cavallari brought some extra sunshine to a friend's pool party Labor Day weekend in the form of a bright yellow bikini.
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Pink scored a shave ice and a big blue gorilla, which shared the stroller with daughter Willow Sage, at the Malibu Fair with hubby Carey Hart over the weekend.
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MADE IN SHADES
Expectant Tori Spelling and hubby Dean McDermott treated their kids, Stella, 3, and Liam, 4, to a visit to the Malibu Chili Cook-Off over Labor Day weekend.
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Team Bieber was victorious when Justin Bieber led them to a win over Team Ludacris during a charity basketball game in Atlanta on Sunday to aid the Ludacris Foundation.
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Jeremy Renner (as Hawkeye) and Scarlett Johansson (as Black Widow) take over midtown Manhattan Saturday, shooting scenes for The Avengers outside Grand Central Station.
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Talk about hot! Kate Winslet wows in an "optical illusion" dress by Stella McCartney for her Venice Film Festival premiere of Mildred Pierce.
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Orange you happy to see me?
A bright spot of the 68th Venice International Film Festival: Gwyneth Paltrow arriving in style (Prada) for the Contagion photo call.
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It's all downhill from here! Kourtney Kardashian and son Mason, 20 months, prepare for a swift ride on a slide at an N.Y.C. playground on Friday.
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Who's that munchkin in the middle? It's 3-year-old Valentina Pinault, who keeps hold of mom Salma Hayek and dad François-Henri Pinault while arriving at Italy's Marco Polo Airport in Venice on Friday.
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Keira Knightley shimmers in a metallic, floor-length gown for the red carpet premiere of her latest drama, A Dangerous Method, Friday at the Venice Film Festival.
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What's so funny? The Avengers vixen Scarlett Johansson shares a laugh with costars Chris Evans (left) and Jeremy Renner while on location in New York's Central Park on Friday.
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Irish artist Sinead O'Connor hangs out with her 6-year-old son Shane before taking the stage Friday at Dublin's Electric Picnic Festival.
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Back from his family vacation in Hawaii, Nick Jonas gives a wave Friday before driving off to take care of some errands in L.A.
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Sarah Jessica Parker shops in the streets of Berlin on Friday during a break from promoting her new film, I Don't Know How She Does It.
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