Eva Mendes wore:
Dress: Oscar De La Renta
Shoes: Sergio Rossi
Clutch: Roger Vivier
Jewels: Van Cleef & Arpels
She was styled by Rachel Zoe.

Hilary Swank wore:

Dress:  Armani Prive

Shoes:  Jimmy Choo

Clutch:  Roger Vivier

Necklace and Earrings:  Van Cleef & Arpels

Ring:  Solange Azagury-Partridge

She was styled by Tanya Gill.

Ginnifer Goodwin wore:

Dress:  Chanel

Bag:  Chanel

Jewlery:  Van Cleef & Arpels

Shoes:  Stella McCartney

She was styled by Penny Lovell.

Carla Gugino wore a dress from Twenty Cluny with Jimmy Choos.  Her jewelry was Neil Lane diamond chandelier earrings, and diamond and platinum bangles and ring.  She was styled by Jessica Paster.

Hayden Panettiere wore a dress from Christian Cota with a clutch and shoes from Christian Louboutin.  Her jewelry was from Van Cleef & Arpels.  She was styled by Logan Horne.

Perrey Reeves wore a bright orange Reem Acra dress from the S/S 09 collection.  She paired it with Jimmy Choo "Elazer" platform sandals.  She did not work with a stylist for this event.

Jamie-Lynn Sigler wore a dress from DKNY's Fall 09 collection.

Adrian Grenier wore a head-to-toe ensemble from Ferragamo.

Jeremy Piven was outfitted in jeans, blazer, shirt, tie and wingtip boots by John Varvatos.

Kevin Connolly wore a suit, shirt and tie from D&G.

Zooey Deschanel wore a dress from Naeem Kahn with Louboutins.  Her diamond and platinum chandelier earrings and a diamond and platinum bow hair clip from Neil Lane.  Her ring was from Van Cleef & Arpels.  She was styled by Shirley Kurata.

Isabel Lucas wore a dress from Giambattista Valli, with Jimmy Choo "Clue" platform sandals and carried a VBH clutch.  Her jewelry was from Boucheron.  She was styled by Cristina Ehrlich.

Lynn Collins wore a sequined motorcycle jacket from Twenty Cluny.  Her shoes were Jimmy Choo "Alma" pumps and she carried a "Cecile" clutch.

Emily Deschanel wore a dress from Tadashi Shoji.  Shoes were from Stella McCartney and her bag was from Marc by Marc.  Her bracelets and ring were from House of Lavande.  She was styled by Penny Lovell.

Christina Hendricks wore a Hugo Boss dress with Ralph Lauren shoes.  Her diamonds were from Tacori.

Cameron Diaz wore a dress from J. Mendel with Pierre Hardy Fall 09 shoes.  She carried a Roger Vivier clutch.  Her earrings and bracelet were from Van Cleef & Arpels and her ring was from Verdura. She was styled by Rachel Zoe.

Minka Kelly wore a dress, belt and shoes from Dior.  Her jewels were from Bulgari.  She wore:  white gold and diamond earrings, a white gold and demi pave Monologo ring, white gold and full pave Monologo ring, and a white gold, blue topaz and diamond Parentesi cocktail ring.  She was styled by Logan Horne.

Jason Patric (pictured here with Cameron) was suited by Calvin Klein Collection.

Catherine Zeta Jones wore a gown by Randi Rahm and jewelry from Van Cleef & Arpels to the awards in LA.  Her shoes were from Rene Caovilla. She was styled by Nicole Chavez.

Camila Alves wore a Monique Lhuillier gown from the pre-Fall 09 collection with black diamond earrings from Bochic.  Bracelets were layered ball bracelets in platinum and diamond from Neil Lane.  Ring is from Neil Lane.  She carried a VBH Python Stinger clutch with Swarovski crystals.  Matthew McConaughey wore a black two button, notch lapel suit, black shirt and black tie from Dolce & Gabbana.  His platinum and diamond cuff links were also from Neil Lane.

Click through for more ... Erika Christenson, Annette Bening, Sharon Stone

Moon Bloodgood wore a Reem Acra couture dress with jewels from Van Cleef & Arpels.  Shoes were Jimmy Choo.  She was styled by Kemal & Karla.

Bryce Dallas Howard wore a futuristic dress from Marios Schwab with nude Louboutins.  Her earrings were Lucifer vir Honestus and bracelet was a vintage piece from Nadine Krakov.

Rose McGowan wore a top & skirt from Katy Rodriguez with Louboutins.  Her bracelet was from Neil Lane and ring was from Tiffany & Co.  She was styled by George Kotsiopoulos.

Kathryn Morris wore a red tucked mini-dress with a chain halter from KAUFMANFRANCO.  She was styled by Tod Hallman.

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 ...

Blake Lively wore a pre-Fall Ralph Lauren Collection dress, accessorized with Ralph Lauren shoes and clutch to the ball in New York.  Jewels were Van Cleef & Arpels:  a 1970 Estate diamond and onyx necklace in yellow gold, vintage Alhambra diamond & gold necklaces worn as layered bracelets.  Van Cleef & Arpels was a sponsor of the event.  Blake does not work with a stylist.

Boyfriend Penn Badgley wore a Black Label tuxedo & Ralph Lauren Purple Label shoes as well.

Marisa Tomei is wearing a Versace Atelier pearl grey satin organza gown with open-toed shoes with jeweled detailing, and a black clutch - also from Versace.  Jewels are from Van Cleef & Arpels vintage 1941 Estate "Ludo" diamond and sapphire bracelet.  Ring is Van Cleef & Arpels Estate diamond and yellow gold, earrings are also Van Cleef & Arpels Estate in lapis lazuli.

Olivia Wilde is in a Ralph Lauren gown (S/S 09), Jimmy Choo shoes, Donna Karan clutch.  Jewels:  Cartier Panther Collection earrings. bracelet & ring.  Watch by Van Cleef & Arpels.  Styled by Kemal & Karla.

Dress:  Christian Dior

Bag:  Ferragamo

Jewelry:  Van Cleef & Arpels Private Collection. Circa 1974 “Panka” necklace features 132 blue turquoise stones and 36.06 carats of diamonds set in 18K yellow gold. A pair of “Lotus” earrings in diamonds set in 18k white gold, as well as a “Zip Paris Medallion” ring with baguette, marquise, oval and round diamonds set in 18k white gold.

Styled by:  Rachel Zoe

Dress:  Armani Prive

Jewelry:  Van Cleef & Arpels - circa 1935 sapphire and diamond earrings set in platinum from the Van Cleef & Arpels Private Collection; ring from the Pierres de Caracteres Collection featuring a 13.08 carat emerald-cut violet sapphire set with diamonds in 18k white gold.

Clutch:  Roger Viver

Shoes:  Roger Viver

Styled by:  Rachel Zoe

Olivia Wilde is wearing:

Dress:  Reem Acra

Shoes:  Jimmy Choo

Jewelry:  Van Cleef & Arpels, “Socrate” earclips and cocktail ring with round diamonds set in 18k white gold.

Styled by:  Kemal Harris & Karla Welch