People.com Celebrity Star Tracks: Monday, December 9, 2013 The American Hustle costars keep warm at the film's snow N.Y.C. premiere. Plus: Prince William, Katy Perry & more! By People Staff Updated on January 21, 2022 04:38 PM Share Tweet Pin Email 01 of 30 AMERICAN IDOLS Dave Allocca/StarTraks Bradley Cooper and Christian Bale share the spotlight at Sunday's premiere of their new crime drama, American Hustle, in N.Y.C. 02 of 30 FIGURE FLATTERY INF No winter blues here! Top Chef host Padma Lakshmi shows off her bikini body while strolling a Miami beach on Sunday afternoon. 03 of 30 POWER COUPLE Jason Merritt/Getty Fergie and husband Josh Duhamel take a break from diaper duty for a Sunday night bash in support of The Trevor Project in Hollywood. 04 of 30 GOOD NIGHT Alberto E. Rodriguez/Getty It's a girls' night out for The Vampire Diaries costars Kat Graham and Nina Dobrev, who dress up for a cause at The Trevor Project event. 05 of 30 BRANCHING OUT Gotcha Images/Splash News Online Well, she certainly is festive! Lady Gaga dresses herself up for the season on Sunday, sporting green hair and a Christmas tree topper while meeting fans in London. 06 of 30 CALL AHEAD Mark Ashman/Disney Think he's ringing Minnie? Neil Patrick Harris gets down to business with Mickey Mouse Sunday while shooting scenes for the Disney Parks Christmas Day Parade TV special in Lake Buena Vista, Fla. 07 of 30 JUMPING FOR JOY PA/Landov Pop star Katy Perry, who admitted she's not quite ready for motherhood yet, shows off her jump-roping skills while performing Saturday night at the Capital FM Jingle Bell Ball in London. 08 of 30 GIRLS JUST WANNA HAVE FUN Ramey Peek-a-boo! It's all fun and games for Jennifer Garner and 4½-year-old daughter Seraphina, who pack in some family time at a park in Pacific Palisades, Calif., on Sunday. 09 of 30 BEAR-Y CUTE! Paul Edwards/Getty Proud pop Prince William receives a plush new pal (perhaps for son George?) while attending the British Military Tournament at London's Earls Court on Sunday. 10 of 30 HAVING A BALL Kevin Mazur/Getty for People.com Ryan Lewis and Macklemore get into the holiday spirit Friday night at KIIS FM's Jingle Ball 2013 at L.A.'s Staples Center. See Miley and more in our exclusive Jingle Ball photo booth! 11 of 30 FLY STYLE Splash News Online A bespectacled Christina Applegate sets her sights on a safe flight while making her way through Los Angeles International Airport on Sunday. 12 of 30 ON THE PROWL Bauer-Griffin Now that's wild! Heidi Klum lets the coat-coordinated pack – including 9½-year-old daughter Leni – lead the way on a Sunday outing in Los Angeles. 13 of 30 GUNNIN' FOR IT Photopress PR/Splash News Online Last year's Sexiest Man Alive Channing Tatum proves he's still in fighting form, running full steam ahead Saturday on the Puerto Rico set of 22 Jump Street. 14 of 30 HUSTLE & FLOW Craig Barritt/Getty The star-studded cast of American Hustle – from left: Christian Bale, Jeremy Renner, Jennifer Lawrence, director David O. Russell, Amy Adams and Bradley Cooper – attend the Official Academy Members screening of their new film in New York City on Saturday. 15 of 30 FILM BUFF Gareth Cattermole/Getty Cate Blanchett strikes a statuesque pose in Dubai Saturday at the "For the Love of Cinema – IWC Filmmakers Award" event at the film festival there. 16 of 30 SANTA SNUGGLES Tiffany Rose/WireImage Sarah Michelle Gellar is one mommy kissing Santa Claus this season! She plants a peck on the jolly toy-maker Saturday at the third annual Santa's Secret Workshop Benefiting L.A. Family Housing at West Hollywood's Andaz Hotel. 17 of 30 HAT'S ENTERTAINMENT! X17online Jennifer Aniston – and her spiffy hat – are brimming with panache as she steps out in West Hollywood on Friday. 18 of 30 HAVE A HEART Splash News Online Hayden Panettiere and fiancé Wladimir Klitschko get to the heart of the matter at the Ein Herz für Kinder charity gala in Berlin on Saturday. 19 of 30 BEACH BABE FameFlynet Rose McGowan and husband Davey Detail (not pictured) enjoy a day on the beach in Miami with some friends on Saturday. 20 of 30 BUNDLED IN BOSTON Ian Nolan/Splash News Online Gisele Bündchen keeps daughter Vivian, 1, warm and undercover on a chilly outing to a playground in Boston on Saturday. 21 of 30 MOM'S THE WORD AKM-GSI Angelina Jolie takes a breather from directing her next film, Unbroken, in Australia to visit to a local bookstore Friday with children Zahara, 8½, Knox and Vivienne, 5, and Shiloh, 7. 22 of 30 SINGING THE BLUES Justin Paludipan/Splash News Online Put your hands (and camera phones) up! Beyoncé dazzles the crowd during a concert on Friday at the MGM Grand Garden Arena in Las Vegas. 23 of 30 THE FANTASTIC FOUR AKM-GSI Jessica Simpson and fiancé Eric Johnson tote their bundles of cuteness, daughter Maxwell, 19 months, and son Ace, 5 months, for a Friday out in rainy N.Y.C. 24 of 30 ON GUARD Max Mumby/Indigo/Getty Just one day after joining Duchess Catherine on the red carpet, Prince William is gussied up again, dressed head-to-toe in military garb in London on Friday while presenting medals to the 1st Battalion Irish Guards for service in Afghanistan. 25 of 30 FROG IN HER THROAT Bradley Page/Getty Meanwhile, Duchess Catherine offers some early Christmas cheer – and shows off her hand puppet skills! – to sick children at the Shooting Star Children's hospice on Friday in Hampton, England. 26 of 30 CAMERA READY Charley Gallay/Getty Looking good! Jennifer Lopez works her charm on a crowd of eager photographers during the March of Dimes Celebration of Babies luncheon at the Beverly Hills Hotel on Friday. 27 of 30 'MARCH' MADNESS John Sciulli/Getty Also at the March of Dimes luncheon, proud pop Josh Duhamel, who arrives solo Friday for the charity event in Beverly Hills. 28 of 30 LADY WHO LUNCHES Steve Granitz/WireImage Mom of three Reese Witherspoon lights up the red carpet on Friday, joining Josh and Jennifer at the March of Dimes luncheon. 29 of 30 GOING GREEN AKM-GSI Mom-to-be Olivia Wilde keeps moving while heading to a Pilates class Friday afternoon in West Hollywood. 30 of 30 OFF THE CUFF Andrew H. Walker/Getty Hey, good-looking! Michael B. Jordan is dressed to impress at the opening night gala of the Dubai International Film Festival on Friday in the United Arab Emirates.