Celebrity Star Tracks: Thursday, March 19, 2015 From New York to L.A. 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 Trending Videos 01 of 25 WORD ON THE STREET Paul Bruinooge/Patrick McMullan/Sipa USA Rose Byrne only has eyes for boyfriend Bobby Cannavale at the premiere of his film Danny Collins on Wednesday in N.Y.C. 02 of 25 GET LOW Jamie McCarthy/Getty Isn't it past her bedtime? Jennifer Garner squats to pose next to her Danny Collins costar, Giselle Eisenberg, at the film's New York City premiere after-party. 03 of 25 ENJOY THE RIDE Sharpshooter Images/Splash News Online All smiles at the Mouse House! Demi Lovato, who recently celebrated her third year of being sober, joins friends for a trip to Disneyland in Anaheim, California, on Wednesday. 04 of 25 VESTED INTEREST Sasha Lazic/INF Looking effortlessly chic in distressed jeans and bright red vest, Kate Hudson heads to a business meeting in Century City, California, on Wednesday. 05 of 25 NO DOWN TIME David Sims/WENN After a royally fun visit with Princess Kate, it's back to work on Downton Abbey as Michelle Dockery, a.k.a. Lady Mary, films scenes for the hit show on Thursday in Oxford, England. 06 of 25 LOVELY LADIES Mario Anzuoni/Reuters/Landov Jason Alexander finds himself sandwiched between some showgirls Wednesday at the 23rd annual Night at Sardi's benefit for the Alzheimer's Association in Beverly Hills. 07 of 25 SING A SONG Kevin Winter/Getty NKOTB's Joey McIntyre also belts out a tune on stage at the Night at Sardi's fundraiser. 08 of 25 GREEN AND GLAD AKM-GSI After introducing son Titan Jewell to the world, Kelly Rowland enjoys a night out at Demi Lovato's first-ever Lovato Scholarship Benefit concert in West Hollywood on Wednesday. 09 of 25 SHAKE IT OFF Jack Plunkett/Invision/AP Iggy Azalea keeps it moving during an early-morning performance at the Samsung Milk Music Lounge at the SXSW festival in Austin, Texas, on Thursday. 10 of 25 A-TISKET, A-TASKET Theo Wargo/NBC/Getty Will Ferrell may not seem like the prime candidate to be Little Debbie's next spokesperson, but that sure doesn't stop him from trying during an appearance on The Tonight Show in N.Y.C. on Wednesday. 11 of 25 WALK & TALK INF Jenna Dewan-Tatum is a woman on the go, heading through the streets of Los Angeles on Wednesday. 12 of 25 NO 'SMALL' FEAT Joe Schildhorn/BFAnyc/Sipa USA Supermodel Joan Smalls flashes a smile at the launch of her capsule collection for True Religion in N.Y.C. on Wednesday. 13 of 25 GAME TIME Mike Marsland/Wireimage What's Jon Snow doing in a suit? Game of Thrones star Kit Harington attends his show's season 5 world premiere on Wednesday at the Tower of London. 14 of 25 FOUR THE MOMENT David M. Benett/Wireimage Also there: costars Natalie Dormer, Gwendoline Christie, Sophie Turner and Nikolaj Coster-Waldau. 15 of 25 RADIANT IN RED Nathan Gallagher/Getty Rita Ora gets all dressed up to celebrate the 100th anniversary of Coca-Cola's iconic contour bottle (in head-to-toe classic Coke red, of course!) in London on Thursday. 16 of 25 HAVE A G'DAY Brandon Voight/Splash News Online Nicole Richie continues to rack up those frequent flyer miles as she jets to Sydney, Australia, on Thursday for an event at the Westfield shopping center in Sydney's Parramatta district. 17 of 25 INTERNATIONAL SPORTS The Asahi Shimbun/Getty Mongolian sumo wrestler Hakuho Sho shakes hands with former New York Yankee Derek Jeter Thursday during the Grand Sumo Spring Tournament in Osaka, Japan. 18 of 25 SUPERSTAR SLAM Ella Ling/BPI/Rex USA Tennis champ and center court staple Serena Williams addresses the crowd after a quarterfinal win on Wednesday at the BNP Paribas Open in Indian Wells, California. 19 of 25 IN STYLE John Shearer/Invision for The Hollywood Reporter/AP Zoë Saldana and Amy Adams pose on both sides of Gwen Stefani's perfect polka dots Wednesday at The Hollywood Reporter and Jimmy Choo celebration of the magazine's Most Powerful Stylists in Hollywood list in West Hollywood. 20 of 25 KISS AND TELL Erich Spiess/UPPA/Zuma Lindsey Vonn seals her Downhill World Cup win with a kiss as she takes home the coveted crystal globe at Wednesday's FIS World Cup finals at Roc de Fer in Meribel, France. 21 of 25 BELLE OF THE BALL INF Pippa Middleton stuns in powder blue at the ParaSnowBall 2015, a black tie event celebrating Sochi 2014 Paralympians, in London on Wednesday. 22 of 25 CAMERA READY Ilya S. Savenok/Getty Today cohost Hoda Kotb and Watch What Happens Live's Andy Cohen – both new SiriusXM hosts – make selfie-taking a snap at station's studios in New York City on Wednesday. 23 of 25 BLONDE AMBITION Susan Waters/Startraks Mad Men's Christina Hendricks shows off her softer strawberry blonde locks on a windy Wednesday walk around N.Y.C. 24 of 25 THE BRITISH ARE COMING Gary Cameron/Reuters/Landov Prince Charles and Camilla, Duchess of Cornwall, enjoy the sounds of a fifer playing "God Save the Queen" during their visit to Mount Vernon, Virginia (George Washington's home) on Wednesday. 25 of 25 A LEG UP Alessio Botticelli/GC The dropping N.Y.C. temperatures don't stop Jennifer Garner from showing a little leg as she walks through the streets of Midtown on Wednesday.