People.com Celebrity Star Tracks: Wednesday, December 15, 2010 By People Staff Published on December 15, 2010 05:00 PM Share Tweet Pin Email 01 of 15 SHADY DUO Flynet Coordinated in sunglasses, Beyoncé and Jay-Z dined with friends Tuesday at Italian eatery Hugos at Sydney's Manly Wharf. 02 of 15 BIRTHDAY DASH KM Press Kourtney Kardashian takes her big birthday boy, Mason – who turned 1 on Dec. 14! – out for a celebratory lunch Tuesday at Stanley's Restaurant in Sherman Oaks, Calif. 03 of 15 ALL TIED UP Ann Porter/Broadimage Gwyneth Paltrow puts her back into it, revealing almost all Tuesday in a daring dress (by Emilio Pucci) at the L.A. premiere of her new film, Country Strong. "This is the best job I've ever done," she told InStyle of the flick, which hits select theaters Dec. 22. 04 of 15 'STRONG' SHOWING Axelle Woussen/Bauer-Griffin Also at the Country Strong L.A. premiere: Faith Hill, showing support to the film's star (and her hubby!) Tim McGraw. 05 of 15 UN-FIR-GETTABLE Albert Michael/Startraks How about that one? Blake Lively takes her holiday shopping to the streets Tuesday, picking out just the right Christmas tree on Manhattan's Upper West Side. 06 of 15 PLAY MATES Flynet A day after filming an Oprah appearance, Keith Urban and Nicole Kidman attend a show of a different kind Wednesday, taking in the Anton Chekhov play Uncle Vanya in Sydney, Australia. 07 of 15 SHOWING 'GRIT' Dave Allocca/Startraks Matt Damon steps out with wife Luciana – who recently gave birth to baby Stella – Tuesday at the New York premiere of his new movie, True Grit, which hits theaters Dec. 22. 08 of 15 MUPPET BABE David Buchan/Sipa Amy Adams gets a good look at her latest costar Monday while filming scenes for the new Muppets movie alongside Jason Segel (not pictured) Monday in L.A. 09 of 15 BLACK MAGIC Florian G Seefried/Getty A leather-clad Brad Pitt lends his support to Angelina Jolie Tuesday during the Berlin premiere of The Tourist, for which she earned a Golden Globe nomination earlier in the day. 10 of 15 RED-Y TO GO Nick Banks/INF With the U.K. premiere of Burlesque behind her, Christina Aguilera enjoys some downtime with new boyfriend Matt Rutler Tuesday in London. 11 of 15 CURVE APPEAL Dara Kushner/INF Kim Kardashian puts her famous curves on display before presenting one lucky couple with a 22-carat rock engagement ring Tuesday in New York. 12 of 15 BUNDLE OF JOY PPNY/GSNY/Splash News Online Who's that? It's Gerard Butler, who continues his string of wintry walks on Tuesday in chilly New York City. 13 of 15 CHAMPAGNE DREAMS John Sciulli/WireImage They'll toast to that! Bill and Giuliana Rancic share some bubbly in Beverly Hills Tuesday as they're announced as the hosts of the 2011 NIVEA Kiss Platform, where they will lead couples in a midnight smooch on New Year's Eve in N.Y.C. 14 of 15 TABLE FOR ONE AKM Images Newly single Dexter star Michael C. Hall steps out for breakfast at Kings Road Cafe in Hollywood on Tuesday, the morning after his split from wife and costar Jennifer Carpenter was announced. 15 of 15 WHAT A DRAG! Poersch/AKM Images All aboard! Adam Sandler gets festive – and feminine – while shooting scenes for his latest comedy, Jack and Jill, Tuesday at The Grove in Los Angeles.