Celebrity Star Tracks: Friday, May 21, 2010 By People Staff Published on May 21, 2010 05:00 PM Share Tweet Pin Email Trending Videos 01 of 15 SPEED RACER 808Tropix/Splash News Online Coming through! Jennifer Aniston waves aloha from her red-hot ride Thursday while in Hawaii filming Just Go With It. 02 of 15 FASHION FLASHBACK INF Madonna channels her '80s alter ego, Desperately Seeking Susan, Thursday while partying at London nightclub Aura. 03 of 15 BEACH BUDDIES Fame Pictures Life's a beach for Kate Hudson and her ab-tastic costar Colin Egglesfield (of Melrose Place fame), who playfully shoot scenes for their latest film, Something Borrowed, in the Hamptons, N.Y., on Thursday. 04 of 15 DRESSED TO KILL Humberto Carreno/Startraks Katherine Heigl brightens things up Thursday while heading out in New York City. Later, the actress headed over to the Late Show with David Letterman to promote her newest film, Killers. 05 of 15 POWER PLAYERS Bruce Glikas/FilmMagic Beyoncé, Jada Pinkett Smith, Jay-Z and Will Smith celebrate FELA!'s 11 Tony Award nominations Thursday at New York restaurant The Palm. The Smiths and Jay-Z are producers of the Broadway show. 06 of 15 DIAPER JEANIES Dara Kushner/INF Proud parents – and diaper-changing pros! – Rebecca Romijn and Jerry O'Connell cuddle up in New York City on Thursday at a launch event for Huggies Jeans diapers. But it's back to work soon for O'Connell, who returns to the small screen this fall on a new law series, The Defenders. 07 of 15 ALL TIED UP Carmen Valdes/Photo Image Press Ed Westwick – whose Gossip Girl character Chuck Bass suffered a cruel fate on Monday's season finale – cuts his ties from the Upper East Side by showing off his own fashion sense Thursday at an Express fashion show in N.Y.C. 08 of 15 CASUAL THURSDAY Ramey Halle Berry steps out Thursday without her cutest plus one – 2-year-old daughter Nahla – in Hollywood. 09 of 15 PALM SPRINGS! Kevin Mazur/WireImage Katy Perry gives a very colorful performance Thursday at the CW network’s 2010 upfront presentation at Madison Square Garden in New York City. 10 of 15 PINK LADY Pascal Le Segretain/Getty Jennifer Lopez, who recently took a walk on the wild side in Monaco, looks like the belle of the ball in Roberto Cavalli Couture at amfAR’s Cinema Against Aids annual gala at the Hotel du Cap in Antibes, France, on Thursday. 11 of 15 BABY BLUES Castro/Pacific Coast News It's a mother-son shopping trip! Liv Tyler keeps a tight grip on 5-year-old son Milo while shopping in New York City's West Village on Thursday. 12 of 15 TAKE A STANCE Kin Cheung/AP Nicole Kidman looks picture-perfect in a little black dress while arriving at a charity concert in Hong Kong on Thursday. Though far from home, the actress recently said she tries not to spend more than three days at a time away from husband Keith Urban and daughter Sunday Rose. 13 of 15 OGRE HERE! Tammie Arroyo/AP Who's the real celebrity here? Mike Myers – with his onscreen alter ego, Shrek – celebrates the big green ogre's new star on the Hollywood Walk of Fame on Thursday. 14 of 15 TEXT MESSAGING Splash News Online Though boyfriend Kellan Lutz isn't by her side, AnnaLynne McCord wears her heart on her tee while out and about in New York City on Thursday. 15 of 15 SAIL AWAY Ramey Tea on the high seas? Sounds like the perfect recipe for relaxation for Lady Gaga, who takes a much-deserved break from her Monster Ball world tour on Thursday, kicking back with pals on a yacht in Saint-Tropez, France.