People.com Celebrity Star Tracks: Thursday, October 29, 2015 From Hollywood to New York and everywhere in between, see what your favorite stars are up to! By People Staff Updated on January 20, 2022 07:27 PM Share Tweet Pin Email 01 of 33 HOMETOWN HERO Gilbert Carrasquillo/WireImage Jennifer Lopez performs at Madison Square Garden in her native N.Y.C. on Wednesday for the Mega 97.9 Megaton Concert. 02 of 33 LOVE BIRDS AKM-GSI Joined at the hip! Benji Madden picks up wife Cameron Diaz from a Beverly Hills salon for a Wednesday date night. 03 of 33 FOODIE FOR LIFE AKM-GSI Nothing makes Willow Smith happier than grabbing a sandwich with friends at SunLife Organics at the Commons at Calabasas in California on Wednesday. 04 of 33 SOUTHERN CHARM John Shearer/Getty Reese Witherspoon welcomes model Lily Aldridge to her new Draper James store on Wednesday night while celebrating the boutique's grand opening in Nashville. 05 of 33 LEGGY LOOK Don Arnold/WireImage Model Chanel Iman arrives in an orange and cream mini-dress at the The Mint in Sydney, Australia, ahead of the Elle Style Awards on Thursday. 06 of 33 NAILED IT! Diego Puerta/Cordon Press/Corbis While in Madrid, Spain, Justin Bieber stops by TV show El Hormiguero for a performance and magic trick on Wednesday. 07 of 33 THE FUR IS FLYING Gaz Shirley/Pacific Coast News Ireland Baldwin steps out with her dog Hops on Wednesday in L.A. 08 of 33 GIRL SQUAD Stefanie Keenan/Getty On Wednesday, Camilla Belle, Aubrey Plaza and Alison Brie take time to chat while attending MOCA's Ninth Awards to Distinguished Women in the Arts in Beverly Hills. 09 of 33 FLYING HIGH GVK/Bauer-Griffin/GC Images Solo flyer Justin Theroux is seen with bags in hand at LAX on Wednesday. 10 of 33 TALK THAT TALK Lou Rocco/ABC/Getty Captain America's Anthony Mackie stops by The View in N.Y.C. on Wednesday to talk about his upcoming film Our Brand Is Crisis. 11 of 33 PURRTY COOL David M. Benett/Dave Benett/Getty Meow! Lindsay Lohan dresses up as a sexy kitten and joins a friend at The Cuckoo Club in London on Wednesday. 12 of 33 FRAT-TASTIC Splash News Online Zac Efron is seen riding a horse in Greek life gear on the L.A. set of Neighbors 2 on Wednesday. 13 of 33 MAN OF STYLE Stefanie Keenan/Getty Scandal's Scott Foley shows off his style at the Vince Camuto preview in Beverly Hills on Wednesday. 14 of 33 WHAT AN HONOR! Tommaso Boddi/Getty Helen Mirren expresses her joy as she is honored on stage with the 2015 Israel Film Festival Career Achievement Award in Beverly Hills on Wednesday. 15 of 33 GIRL'S BEST FRIEND Jared Siskin/Patrick McMullan/Sipa USA On Wednesday, Allison Williams captures a blinged-up photo at the Forevermark Celebration of A Diamond is Forever in New York City. 16 of 33 A REUNION TO REMEMBER Todd Williamson/Getty After first working together on Xena: Warrior Princess, Lucy Lawless and Bruce Campbell get playful at the afterparty for the premiere of Ash vs. Evil Dead, in which they both star, on Wednesday in Hollywood. 17 of 33 CUDDLE BUDDIES WENN Puppies seemingly distract Stephen Moyer on Wednesday's Tonight Show in N.Y.C. as he tries to chat about his new show The Bastard Executioner with host Jimmy Fallon. 18 of 33 SISTERLY LOVE Dave Benett/WireImage Savannah Miller supports sis Sienna at the afterparty for the European premiere of her new movie Burnt on Wednesday in London. 19 of 33 MASKED MEN Richard Young/Rex Features/StarTraks Elle Macpherson runs into some ominously dressed gentlemen at The Veuve Clicquot Widow Series Launch Part in London on Wednesday night. 20 of 33 LIKE A BIRD Sven Hoogerhuis/Capital Pictures/Sipa USA Spectre star Lea Seydoux walks the carpet at the Amsterdam premiere of the new Bond film in a gray dress with bird detail on Wednesday. 21 of 33 A GROUP THAT CARES Matthew Taplinger/StarTraks Ben Stiller, Nancy Jarecki, Richard Kind and Michael Ian Black attend the Project A.L.S Tomorrow Is Tonight Gala in New York City on Wednesday Night. 22 of 33 OH 'YEAH' Rob Kim/Getty On Wednesday, a dapper Usher attends the JDRF Promise Ball in N.Y.C., where he spoke about his young son's recent diagnosis with Type 1 Diabetes. 23 of 33 HANDS TOGETHER Stephen Lovekin/Rex Shutterstock Julianne Moore and Patricia Clarkson celebrate the Through Her Lens: The Tribeca Chanel Women's Filmmaker Closing Night Wednesday in New York City. 24 of 33 GOLDEN GIRL Vincent Yu/AP Charlize Theron is a vision in a form-fitting metallic dress for an event in Hong Kong on Wednesday. 25 of 33 BURNT SIENNA Domenico Stinellis/AP Bradley Cooper, Sienna Miller and Riccardo Scamarcio are caught in a candid moment during a photo call for Burnt in Rome on Wednesday. 26 of 33 HANDS UP! Andrew Harnik/AP First Lady Michelle Obama and royal visitor Prince Harry show their enthusiasm during a game of wheelchair basketball played by wounded servicemen and veterans in Fort Belvoir, Virginia, on Wednesday. 27 of 33 MOVING ON Sean Gallup/Getty Naomie Harris and Daniel Craig pose for photos before attending the German premiere of Spectre in Berlin on Wednesday. 28 of 33 LONG HAIR, DON'T CARE Astrid Stawiarz/Getty Halloween starts early for 5 Seconds of Summer members Michael Clifford and Ashton Irwin, who sport long wigs at N.Y.C.'s SiriusXM studios on Wednesday. 29 of 33 THE RUNAWAY AKM-GSI Kristen Stewart hops on a motor scooter to film a scene for the upcoming film Personal Shopper, shooting in Paris on Wednesday. 30 of 33 BRINGING THE SUNSHINE Splash News Online Demi Lovato is spotted leaving her N.Y.C. hotel in style, making the most of Wednesday's rainy weather. 31 of 33 HAIR-RAISING The Image Direct Gisele Bündchen has a total model moment as she makes her way through N.Y.C. on Wednesday. 32 of 33 ANIMAL INSTINCTS David Livingston/Getty Oh so whimsical! Game of Thrones' Emilia Clarke opts for a cute animal-print dress while attending TheWrap.com's Power Women Breakfast in Beverly Hills on Wednesday. 33 of 33 ONE SWEET SELFIE Bruce Cotler Eric Decker and wife Jessie James snap a selfie after announcing their new anti-bullying program at New York City's Albert Leonard Middle School on Tuesday.