Celebrity Star Tracks: Friday, March 12, 2010 By People Staff Published on March 12, 2010 05:00 PM Share Tweet Pin Email Trending Videos 01 of 15 TWO FOR THE ROAD INF Angelina Jolie and Brad Pitt spend Friday sightseeing with 1 ½-year-old twins Knox and Vivienne (not pictured) in Venice, Italy. The family visited the Gritti Palace Hotel during Jolie's day off from filming The Tourist. 02 of 15 STREET WISE Humberto Carreno/Startraks With a spring in her step, a smiley Jessica Simpson returns to her New York City hotel on Thursday after filming a segment for the Rachael Ray Show. The singer-actress is in the Big Apple promoting her latest reality show, The Price of Beauty, which debuts Monday night on VH1. 03 of 15 RUNNING START Jeff Vespa/WireImage Teen stars Dakota Fanning and Kristen Stewart share a shining moment before the premiere of their new movie, The Runaways, in Los Angeles Thursday night. After screening the film, the actresses – who share a kiss onscreen – celebrated at the afterparty, where Stewart traded her dress for jeans and a T-shirt. 04 of 15 FRIENDLY FACE Jeff Vespa/WireImage Taylor Lautner also drops by The Runaways Thursday night premiere in L.A., where he greeted fans and posed for photos before heading into the theater to support pal Kristen Stewart. 05 of 15 PERFECTLY PLAID AKM Images/Splash News Online Amy Adams covers her growing baby bump in a cute day dress on Thursday while out and about with a friend in Beverly Hills, Calif. 06 of 15 IN THE BAG Flynet A casually dressed Joe Jonas joins friends at L.A.'s The Grove shopping center, where in indulged in a little shopping on Thursday. 07 of 15 PRETTY IN PINK Richie Buxo/Splash News Online Talk show host Wendy Williams plays hostess at the March of Dimes 35th Annual Beauty Ball Thursday, held at New York's Cipriani 42nd Street restaurant. 08 of 15 HAIR APPARENT The Media Circuit/INF Ryan Phillippe makes a dapper exit from Beverly Hills's Neil George Salon Thursday. The actor is newly single after splitting with longtime love Abbie Cornish. 09 of 15 AND SHE'S OFF! Matt Symons/James Breeden/Pacific Coast News Kendra Wilkinson works on her fitness with a morning jog Thursday in Los Angeles. Last week, the reality star – whose show returns Sunday – introduced 3-month-old son Hank Jr. to Hugh Hefner, who told PEOPLE, "The baby is a winner!" 10 of 15 SO FETCH Todd Gillis/iPhoto Now that's a hot ball boy! Jake Gyllenhaal squeezes in a game of fetch with his dog (not pictured) on the set of his new movie, Source Code, in Montreal on Thursday. The sci-fi thriller, slated for 2011, also stars Oscar nominee Vera Farmiga and Michelle Monaghan. 11 of 15 INTO THE GROOVE Mark Von Holden/WireImage Justin Bieber busts a move Thursday while performing at the Nickelodeon 2010 upfront presentation at New York's Hammerstein Ballroom. The teen sensation has been hard at work spreading the word about his second album, My World 2.0, in stores March 23. 12 of 15 FINGER FOOD Mike Disciulo/Bauer-Griffin Little Levi McConaughey, 1 ½, digs into his meal Thursday as parents Matthew McConaughey and Camila Alves look on at New York's Café Habana restaurant. 13 of 15 LIP SERVICE Lucas Jackson/Reuters/Landov After unveiling her new cosmetology center, Beyoncé makes a statement with bold red lips while applauding the groundbreaking ceremony of husband Jay-Z's new sports and entertainment arena, The Barclays Center, in Brooklyn on Thursday. 14 of 15 TRAVEL MATES Daniel/Sean/INF Jersey Shore's Nicole "Snooki" Polizzi and boyfriend Emilio Masella have it in the bag Thursday, waving to fans while out in New York. 15 of 15 TALL ORDER Fame Pictures Eric Dane takes his beverages to go in West Hollywood Thursday. The day before, Dane and wife Rebecca Gayheart revealed their week-old daughter's name: Billie Beatrice.