People.com Celebrity Star Tracks: Wednesday, October 20, 2010 By People Staff Published on October 20, 2010 05:00 PM Share Tweet Pin Email 01 of 15 BLOWING IN THE WIND National Photo Group Glee hunk Cory Monteith enjoys the fall weather – in a chic coat and scarf – during a coffee run Tuesday in L.A. 02 of 15 WORKING GIRL Clint Brewer/Deano/Splash News Online Days after announcing her separation from husband David Arquette, Courteney Cox is back to business as usual on Tuesday, filming scenes for Cougar Town in L.A. 03 of 15 STEP TOGETHER Splash News Online After enjoying a romantic meal, Jessica Simpson keeps boyfriend Eric Johnson extra close Tuesday while stepping out in New York. The singer recently gushed to PEOPLE about her beau, saying, "We're just best friends. He's my dude! I love him." 04 of 15 FAMILY DINNER Pacific Coast News Taylor Swift, who recently dished to PEOPLE about her past relationships, makes it a family night, stepping out for dinner with brother Austin and her mom (not pictured) Tuesday in London. 05 of 15 GAME ON Wenzelberg/Splash News Online Nick Jonas cheers on the New York Yankees Tuesday at Yankee Stadium in the Bronx. Despite a star-studded crowd – including Jay-Z and Leonardo DiCaprio – the home team fell to the Texas Rangers, 10-3. 06 of 15 A GOOD SIGN Adam Bettcher/Getty What's so funny? Lauren Conrad cracks up Tuesday while signing copies of her fashion guide, Lauren Conrad Style, at the Mall of America in Bloomington, Minn. 07 of 15 DRESSED TO IMPRESS Fame Paris Hilton dresses to the nines – and totes a tiny shopping buddy! – while picking up some purchases in Beverly Hills Tuesday. 08 of 15 DANCE PARTY Charley Gallay/WireImage Do they ever stop moving? Dancing with the Stars celebs Brandy and Audrina Patridge get down at the Tuesday night launch of Just Dance 2 at Las Palmas in L.A. 09 of 15 'JILL' OF ALL TRADES GSI Media Lady in red Katie Holmes can't help but smile on Tuesday while taking five on the Los Angeles set of her new film, Jack and Jill. 10 of 15 GIRL TALK Fame Pictures Dude looks like a lady! Adam Sandler, also on the Jack and Jill set, gets in touch with his feminine side before shooting scenes in Beverly Hills on Monday. 11 of 15 HOMEWARD BOUND Fame Pictures It's back to reality! After a relaxing Caribbean vacation, Sandra Bullock and her barefoot baby, 9-month-old Louis, pick up the family dogs at a pet care facility in Austin, Texas, Monday. 12 of 15 GO FIGURE GSI Media Britney Spears does an about-face, changing her mind about a coffee run in Calabasas, Calif., on Tuesday. 13 of 15 AND ... ACTION Chris Jackson/Getty Bruce Willis and Helen Mirren bring a gentle touch to the U.K. premiere of their action-comedy Red Monday in London. 14 of 15 STREET BEAT Charles Eshelman/Getty Anyone call for delivery? Lil Jon hits the streets – to sell pizza! – while reportedly taping NBC's Celebrity Apprentice Tuesday in New York. 15 of 15 NOM DE POOCH Fernando Lucena/Startraks Does she get a byline too? Polly the bulldog – who also graces the cover of I Do, Now What? – joins Bill and Giuliana Rancic at their book signing Monday at Barnes amp Noble in L.A.