Celebrity Star Tracks: Wednesday, July 7, 2010 By People Staff Published on July 7, 2010 05:00 PM Share Tweet Pin Email Trending Videos 01 of 15 COZY COSTARS Jon Furniss/WireImage Leonardo DiCaprio and Ellen Page show off their new sci-fi flick Inception at its world premiere in London on Wednesday. The film hits theaters July 16. 02 of 15 BOOKING IT Jackson Lee/Starmax Playmate, reality star, author! Kendra Wilkinson proudly flashes a copy of her new tome, Sliding into Home, at a bookstore in New York City on Tuesday. The memoir reflects on her painful past as well as her hopeful future. 03 of 15 ICE QUEEN WENN Lady Gaga turns Madison Square Garden into the "Haus of Gaga" Tuesday night with the first of three sold-out shows the diva's "Monster Ball" will put on in the Big Apple. 04 of 15 RED STRIPE Joseph Kerlakian/Rex Ooh la la! A white-hot Jessica Alba adds a pop of color to her airy ensemble on Tuesday before the Chanel Haute Couture autumn/winter fashion show at Paris Fashion Week. 05 of 15 WINK AND A NOD Ramey Look out world – DJ Pauly D is multiplying! The Jersey Shore star (real name: Paul Delvecchio) presents a talking bobblehead doll in his likeness while out in New York City on Tuesday. 06 of 15 CURL POWER Fame Pictures Sporting a curly coif similar to girlfriend Carey Mulligan's, the low-key Transformers star steps out Tuesday in Sherman Oaks, Calif. 07 of 15 TEAM TOM Felipe Dana/AP Sound the vuvuzelas! Tom Cruise is a team player Tuesday at the Rio de Janeiro premiere of his film Knight and Day as he touts his new Brazilian soccer swag. The Jersey reads "Tomzinho," which translates to "Little Tom" in Portuguese. 08 of 15 JAVA GIRL Ramey Christina Aguilera – perhaps channeling an Olsen twin? – caps off her Tuesday with a low-key coffee run in Beverly Hills, Calif. 09 of 15 SMOOTH LANDING Alex Ribeiro/Broadimage After touching down in a shiny helicopter, a happily single Cameron Diaz lights up Brazil with her A-list grin during a guided tour of Rio de Janeiro Tuesday. 10 of 15 TAKE A BOW Matrix/Flynet Giving husband David Beckham some serious airport style competition, a flawless Victoria Beckham lands in London on Tuesday in a sweet pink sundress adorned with bows. 11 of 15 'BASS'-KING IN THE SUN KCSPresse/Splash News Online Ed Westwick takes a break from causing mischief (on screen!) to savor a sunny moment while filming Gossip Girl's season 4 Tuesday in Paris. 12 of 15 BACK TO WORK Pedro Andrade/Pacific Coast News After a casual holiday weekend with her girls, Jennifer Garner gets business-ready Tuesday, donning a coat and slacks for a breakfast meeting in Brentwood, Calif. 13 of 15 FIRE HAZARD Holly Pellerito/Meet The Famous Hugh Jackman heats things up Tuesday while filming his latest movie, Real Steel, outside the Detroit Fire Department headquarters in Michigan. 14 of 15 CASH & CARRY INF Did he grab something for the baby? Soccer star – and new dad – Cristiano Ronaldo loads up on high-end goodies Tuesday in New York. 15 of 15 HOT COUTURE Eric Ryan/Getty A relaxed, sun-kissed Claire Danes and husband Hugh Dancy have front row access to the Armani Privé fashion show in Paris on Tuesday.