Zoe Saldana wore:

Dress:  Marchesa

Shoes:  Christian Louboutin

Clutch:  Jenny Packham

Jewelry:  Boucheron

She was styled by Petra Flannery.

Zoe Saldana wore a dress from Calvin Klein with Brian Atwood's "Max" shoes.  Her jewelry was from Loree Rodkin.  She was styled by Petra Flannery.

PHOTOS COURTESEY OF ELEVATION PHOTOS.

Annual host and auctioneer extraordinare Sharon Stone wore an asymmetrical silk georgette gown and shoes from Dior, with jewelry from Damiani.  Sharon is styled by Kristi Brooks.

L'Oreal girl Kerry Washington made her first appearance at this year's festival wearing a Marchesa strapless deco beaded gown to the dinner at Hotel du Cap.  Shoes are Courtney Crawford and her clutch is from Bally.  She is wearing a ring from Louis Vuitton.  Kerry was styled by Mariel Haen.

Claudia Schiffer is wearing Dolce & Gabbana.

Eva Herzigova also wore Dolce & Gabbana.

Robin Wright Penn wore an Armani dress with Jimmy Choo "Kenzie" black sandals.  Her clutch was Sergio Rossi and she accented her outfit with Cartier diamonds. She was styled by Cher Coulter.

Robert Pattinson wore a black shawl collar tuxedo and accessories from Dolce & Gabbana as well.

Hayden Panettiere also wore Marchesa, a blush silk chiffon dress with embroidery to the gala.

Elizabeth Hurley wore a light blue strapless dress from Roberto Cavalli.  She was carrying a Ferragamo clutch.

Diane Kruger wore a darling Chanel Couture dress & jacket combo from SS09.  Jewelry and purse was Chanel, and shoes were Louboutins. 

Marion Cotillard wore a Dior dress from Fall 09, paired with Dior shoes.  Her jewelry was from Chopard.

Dita von Teese wore a Jean Paul Gaultier Haute Couture dressw with Christian Louboutin shoes.  Her cltuch was Raven Kauffman, and she finished the look with jewelry from Cartier.  Her stockings and garters were from the Dita Collection for Secrets in Lace.

Michelle Yeoh wore Atelier Versace with Versace shoes and clutch.  Jewelry was from Chopard,  and watch was Audemars Piguet.  She was styled by CK&K.  Makeup look was by Delphine of L'Oreal Paris and hair was by Terry Millet of L'Oreal Paris. 

Eva Green opted for a gothic Indian look with Dior Fall 09.

Joshua Jackson wore a single breasted silk and wool tuxedo from Yves St. Laurent.

Zoe Saldana wore a dress from Maison Martin Margiela with jewelry from David Morris.  She completed the look with a Ferragamo clutch and Sergio Rossi metallic bronze sandals.  She is styled by Petra Flannery.

Zoe Saldana wore a Pucci dress from the F/W 09 collection.  Shoes were Brian Atwood's F/W 09 "Wicked" style in black leather.  Jewelry was from Neil Lane.  She was styled by Petra Flannery.

Leighton Meester wore YSL.  Dress was S/S 09 kimono sleeve dress with back bows, and the cage ankle bootie that has proved extremely popular this season.  Leighton was styled by Logan Horne.

Michelle Monaghan caused a stir in her F/W 09 runway collection Versace dress, Judith Leiber clutch and Tania Spinelli shoes.  Photographers went crazy!  Michelle was styled by Mary Alice Stephenson.

Sophia Bush stepped out in a sexy Herve Leger dress and shoes accessorized by a ring and earrings by Julie Cohen for SWITCH.  Meow!  She did not work with a stylist for this event.

Heidi Klum wore a Jasmine di Milo dress, Martin Katz jewelry, and Christian Louboutin pumps.  She is styled my Maryam Malakpour.

Tori Spelling looked pretty in a Philosophy di Alberta Ferretti dress and Christian Louboutin heels.  She accessorized with pieces from her own Tori Spelling for HSN jewelry collection.

Winona Ryder wore a Fendi dress, Jil Sander shoes and a Tod's clutch.  She completed the look with a Jennifer Behr headband and jewelry from Neil Lane.  Winona is styled by Lisa Michelle Boyd from The Wall Group.

Amanda Bynes chose a Herve Leger dress, YSL "Tribute" sandals in gold, a Tammi Lyn clutch, and a Judith Ripka ring.  She did not work with a stylist for this event.

Emma Roberts turned up the heat in a black strapless Versace dress with zipper detail, Jimmy Choo shoes, and Me and Ro earrings.  Necklace is Emma's own.  She was styled by MAUDE.

Anna Torv wore a black silk Jenni Kayne "V" dress with gold beaded waist.  Jewelry was Jenny Kayne Irit yellow gold & diamond earrings and rose-cut diamond square ring.

Zoe Saldana wore an Azzedine Alaia dress and shoes to the UK premiere.  Clutch was YSL and her jewelry was Van Cleef and Arpels.  She was styled by Petra Flannery for the tour.

She was simply stunning in a red Prabal Gurung dress to the Berlin premiere.  Shoes were Pucci and clutch was from YSL.  Jewelry was Bvlgari "Celtaura" bracelet in yellow gold and diamonds & earrings in yellow gold and diamond.   She was styled by Petra for this event as well.

Click through for Paris, Madrid & more pics ...

Yves Saint Laurent sponsored the event held Saturday night in New York.

Mary-Kate Olsen wore a black crepe dress with silver belt.  Shoes were black patent "Tribute' pumps, and bag was silver croc patent minaudiere.

Becki Newton wore an emerald sequin silk muslin dress.  Clutch was YSL black patent clutch, and shoes were the Silver "Cage" sandal.

Ginnifer Goodwin wore a strapless Harlequin print chiffon evening gown.  Shoes and cuff were also YSL.  Clutch was Marc by Marc.  Earrings were from H. Stern.  Ginnfer was styled by Penny Lovell. 

Diane Kruger, Claire Danes ... Click through for more photos.