Celebrity Star Tracks: Tuesday, March 2, 2010 By People Staff Published on March 2, 2010 05:00 PM Share Tweet Pin Email Trending Videos 01 of 15 'DANCING' DIVA Ajax/MAP/Splash News Online Is she parquet ready? Kate Gosselin greets fans on Monday outside a Dancing with the Stars bash at STK in Los Angeles. The reality star is one of the just-announced contestants set to compete on the ABC show when it returns March 22. 02 of 15 CAR TALK Martin Meissner/AP Justin Timberlake revs up the crowd – and looks red hot – Tuesday while presenting the Audi A1 sports car at the Geneva Motor Show in Switzerland. 03 of 15 FAN FRENZY Alex Oliveira/Startraks No stranger to crazy crowds, Robert Pattinson keeps his cool for the masses with an up-close signing session Monday night at his Remember Me premiere at New York's Paris Theater. The film arrives in theaters March 12. 04 of 15 SUPPORTING ACTRESS Fame Pictures Also at the big premiere: Kristen Stewart, who showed up to support her rumored beau and stopped to sign autographs and pose for photos with fans before heading into the theater. "She looked really happy," one fan told PEOPLE. 05 of 15 VAMP IT UP Larry Busacca/Getty True Blood's Stephen Moyer and New Moon's Kellan Lutz join (sexy) forces Monday for Cosmopolitan's annual Fun Fearless Males bash at New York's Mandarin Oriental Hotel, where the stars were honored for their style. 06 of 15 CANDY GIRLS David Aguilera/BuzzFoto Emily Blunt and a pal enjoy some shopping – and a sweet reward – Monday in Beverly Hills. 07 of 15 PUP PATROL INF Talk about a cute costar! Eva Longoria Parker cradles a fluffy pup Monday while filming Desperate Housewives in Los Angeles. 08 of 15 BABY ON BOARD Juan Garces/Splash News Online Kourtney Kardashian makes a sunny arrival in the Sunshine State, holding tight to 2-month-old Mason after touching down in Miami Monday with boyfriend Scott (not pictured). The second season of Kourtney amp Khloe Take Miami is set to debut this summer. 09 of 15 SURF & TURF Keola/Bauer-Griffin Ready to hang ten? Nick Jonas is about to ride the waves Monday while filming his new movie Chasing Butterflies in Malibu. 10 of 15 GOING GREEN Katie B/EaglePress After having a blue day on set, Leighton Meester looks ready to usher in spring in her bright green coat while filming Gossip Girl in New York on Monday. Blair, Chuck and the rest of the Upper East Side crew return to The CW with new episodes on March 8. 11 of 15 ROOM WITH A VIEW INF Now there's a balcony scene! Johnny Depp gets into his latest role while filming The Tourist in Venice, Italy, on Monday. His costar Angelina Jolie recently shot scenes in Paris for the upcoming thriller. 12 of 15 MODEL BEHAVIOR Manny Hernandez/PictureGroup 90210 star Shenae Grimes gives her fashionable footwear a rest during an appearance at L.e.i.'s "Model Citizen" search event at Miami's Florida International University on Monday. 13 of 15 CAMERA MAN Asadorian-Mejia/Splash News Online And...action! Leading man Pierce Brosnan takes a turn behind the camera after enjoying lunch on New York's Madison Avenue on Monday. The actor can next be seen in the film Remember Me, which also stars Robert Pattinson. 14 of 15 ALL HAIL Splash News Online Good thing those leggings could stop traffic! City girl Whitney Port wears an attention-getting ensemble while hailing a cab in New York City on Monday. 15 of 15 CASHING OUT Limelight Pictures Eric Dane keeps a low profile while hitting up an ATM machine Monday in West Hollywood. The Grey's Anatomy hunk and his very pregnant wife Rebecca Gayheart are counting down to the birth of their baby girl this winter.