Celebrity Star Tracks: Tuesday, July 12, 2011 By People Staff Updated on January 24, 2022 01:04 PM Share Tweet Pin Email Trending Videos 01 of 15 TO A TEE Wylde/Splash News Online Sheryl Crow and her new man, musician Doyle Bramhall II, take a casual stroll through Manhattan's Nolita neighborhood Monday. 02 of 15 GO WITH IT National Photo Group She's got a need for speed! Kristen Stewart keeps it moving Monday in Van Nuys, Calif. 03 of 15 AN ENCHANTING EVENING Bill Davila/StarTraks Rupert Grint, Daniel Radcliffe and Emma Watson work their magic on the red carpet at the New York City premiere of Harry Potter and the Deathly Hallows: Part 2 Monday night. 04 of 15 MAIN SQUEEZE Dave Allocca/Startraks Also at the Harry Potter premiere: newlyweds America Ferrera and Ryan Piers Williams, who cozy up for a date night. 05 of 15 SHOP GIRL X17 After meeting Catherine, Duchess of Cambridge at a charity event Sunday, a solo Reese Witherspoon hits the shops Monday in West Hollywood. 06 of 15 COFFEE CLUTCH INF Tatler cover girl Pippa Middleton keeps her look low-key – but adds a pop of color with her red handbag! – during a coffee run Tuesday in London. 07 of 15 ACTIVE DUTY Kevin Mazur/WireImage Heidi Klum works it out over the Brooklyn Bridge during the AOL Summer Run on Tuesday with help from model pal Brooklyn Decker. 08 of 15 MIAMI HEAT Pichichi/Splash News Online Fresh off his 3,000th career hit, New York Yankee slugger Derek Jeter enjoys a little alone time with girlfriend Minka Kelly Monday afternoon in Miami. 09 of 15 ON THE DOT Vincenzo Landi/Startraks She's got her body back – and isn't afraid to flaunt it! A Dolce amp Gabbana-clad Penélope Cruz proves she's one red-hot mama on the Rome set of Woody Allen's new film, Bop Decameron, on Monday. 10 of 15 SHE’S A SHOE-IN Lawrence/EarlSplash News Online While promoting her new album overseas, Beyoncé engages in some retail therapy Monday during a visit to London department store Selfridges. 11 of 15 CHANCE OF SHOWERS INF Ashley Olsen steps out into the New York summer heat Monday with wet hair and another all-black outfit. 12 of 15 RAINBOW BRIGHT Flynet A colorful Lady Gaga works her new green do while exiting Nevermind nightclub in Sydney, Australia, where the singer took the stage in a surprise performance on Monday. 13 of 15 ALL THAT GLITTERS Asadorian-Mejia/Splash News Online In New York for the Harry Potter and the Deathly Hallows: Part 2 premiere, Emma Watson shines in another sparkling ensemble Monday while heading to a taping of Late Show with David Letterman. 14 of 15 BRUSH WITH FAME Tim Whitby/Getty Diddy gets his hands dirty while helping volunteers maintain the Toffee Park Adventure Playground and Youth Centre in central London on Monday. 15 of 15 CASUAL SET-TING Pacific Coast News After hanging with her hubby, Megan Fox finds her comfort zone Monday on the N.Y.C. set of her new movie, The Dictator, which co-stars Sacha Baron Cohen in a series of guises.