Usher, Paris, and More Stars Party Into the Morning at Coachella's Neon Carnival! Paris Hilton Shows Skin Down Under in a Cutout Swimsuit Paris Sports a Bikini Top in Miami While Her Reported Boyfriend DJs Our 15 Favorite Sundance Celebrity Sightings! Michelle Williams Toasts Her Big Win With "Punisher" Harvey Weinstein's Buddies Lauren Conrad Channels Minnie Mouse For Maroon 5's Halloween Bash Happy Birthday, Nicole Richie — See Her Pose With Famous Friends! Petra Ecclestone Wears White For a Postwedding Celebration Petra Ecclestone Dines With Princesses Beatrice and Eugenie, Fergie, and the Hiltons Prior to Her Lavish Wedding Nicole Richie and Paris Hilton Cozy Up to Support Charlotte Ronson's Beautiful New Venture Olivia Wilde Has the Hiltons by Her Side to Celebrate Her Nylon Cover Nicole Richie and Newly Single Paris Hilton Reunite For Ronson Love Britney Spears Makes a Super Sexy Wango Tango Host to J Lo, Selena Gomez, and More Jessica Simpson Celebrates Her Style Icon Status at a Hot Hollywood Party First Look at the Colorful Kids' Choice Awards! Paris Hilton Puts Her Best Foot Forward For a Party and PDA With Cy Waits Fergie Runs From Her Las Vegas Birthday to Josh's Japan Relief Fundraiser Josh Duhamel, Fergie, and Friends Run to Benefit Red Cross Japan Disaster Fund Kellan, Odette and Dave, Paris, and More Step Out For a Pre-Oscars Party Paris Keeps Celebrating 30 With Three Interviews, a Second Party, and Kisses From Cy Happy 30th Birthday, Paris Hilton — Celebrate With Her Hottest Bikini Moments! Paris Hilton Shows Her Affection For Cy Waits With Kisses, Hugs, and Cameras! 2011 Golden Globes: The Accessory Report Best of the Rest: 2011 Golden Globe Afterparty Roundup!