People.com Celebrity Star Tracks: Thursday, September 16, 2010 By People Staff Published on September 16, 2010 05:00 PM Share Tweet Pin Email 01 of 15 WORK OF ART Ramey Kim and mother Kris Jenner step out for a little art appreciation at Paris's Louvre Museum Wednesday. "Just had the best history lesson at The Louvre," the starlet Tweeted while posing with the Mona Lisa. "I feel like I can crack the Da Vinci code!" 02 of 15 THE HOT SEAT Marc Dimov/Patrick McMullan/Sipa Jay-Z and Kanye West suit up and celebrate Fashion Week Wednesday at a bash hosted by GQ and Rocawear at New York's Hotel Gansevoort. Earlier in the week, West surprised everyone on stage at Jay-Z's two Yankee Stadium shows. 03 of 15 LIFT OFF Rex USA Jessica Simpson arrives in high spirits Wednesday at the launch of her fashion line at Macy's Herald Square in New York. The day also marked boyfriend Eric Johnson's birthday, and the singer-designer Tweeted, "Party in NYC!!!!!" 04 of 15 GIRL TALK Ramey She may be back with Liam Hemsworth – but Miley Cyrus is happy to hang with her girlfriends, spending quality time with Demi Lovato Wednesday in L.A. 05 of 15 GOT GAME? Bauer-Griffin Taylor Swift ditches her girly red carpet style for a basketball uniform while filming at a Los Angeles-area high school on Wednesday. 06 of 15 MAD HATTERS Ramey Are they taking style cues from each other? Johnny Depp steps out for dinner at London's C Restaurant with rocker Keith Richards Wednesday night. Next up, the actor will star in The Tourist, opposite Angelina Jolie. 07 of 15 LOVE GAME Sara Jaye Weiss/Startraks True Blood hunk Joe Manganiello stays close to girlfriend Audra Marie Wednesday at the Nintendo DSi Studio inside New York's Empire Hotel. 08 of 15 AS SEEN ON TV! Albert Michael/Startraks Easy A star Emma Stone and host Jimmy Fallon squeeze in a Late Night workout on Wednesday, demonstrating infomercial sensation, the Shake Weight, on Fallon's talk show. 09 of 15 WELL-HEELED Ramey Orlando Bloom keeps entertained by listening to music during a break in filming on the set of his latest movie, The Three Musketeers, Tuesday in Germany. 10 of 15 SUPERHERO SHAPE Ramey Holy smokes, Batman! Russell Brand channels the Caped Crusader Wednesday while shooting scenes for Arthur in New York. The comedy, a remake of the 1981 original, also stars Helen Mirren and Jennifer Garner. 11 of 15 BABE IN ARMS Daisy Carrington/Meet The Famous A slimmed-down Jennifer Hudson totes her adorable 1-year-old son, David Jr., to the New York set of Live with Regis and Kelly on Wednesday. 12 of 15 GUITAR HEROES Amanda Schwab/Startraks Blink-182's Mark Hoppus poses with John Mayer – his first guest! – in New York at the premiere Wednesday of his new show, A Different Spin, a day ahead of its airdate on Sept. 16 at 7 p.m. ET on Fuse. 13 of 15 PUFF MOMMA Dave Hogan/Getty Aussie pop star Kylie Minogue hits the red carpet in a black feathery frock at the London premiere of the dramatic adaptation, The Kid, on Wednesday. 14 of 15 SHEER SEDUCTION Ron Smits/London Ent/Splash News Online Taking a break from Fashion Week, Kristin Cavallari plays peek-a-boo in a lacy dress at the opening of Lavo New York Tuesday. 15 of 15 FAST FRIENDS Astrid Stawiarz/Getty Gabourey Sidibe chats up Real Housewives of New Jersey's Caroline Manzo Wednesday during the OneStopPlus.com fashion show at New York's Lincoln Center.