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

Eva Mendes wore:

Dress:  Prada

Shoes:  Prada

Bag:  Prada

Jewelry:  Amrapali, rose cut diamond earrings and diamond and aquamarine ring

She was styled by Rachel Zoe and worked directly with Prada for this look.

To speak at the Clinton Global Initiative conference in NYC, Demi Moore wore

Dress:  Christian Lacroix, one shoulder grey suede cocktail dress from S/S09 RTW collection

Earrings:  Onyx & Ruby from LeVian

Bracelet:  Chocolate diamond bangle from LeVian

She is styled by Rachel Zoe.

Jennifer Garner wore a Gucci dress with Casadei shoes.  Her jewelry was Cartier. She was styled by Rachel Zoe.

Jennifer Garner wore a vintage Oscar de la Renta dress with Casadei shoes and jewelry from Cartier.  She was styled by Rachel Zoe.

Rumer Willis wore a Stella McCartney pant and jacket ensemble with cluster earrings from Irit, available at Broken English in LA.  She is styled by Rachel Zoe.

Demi Moore wore a black dress with rose ruffle detail from Oscar de la Renta Resort 2010 with Brian Atwood's "Starlet" pumps to the premiere.  She is styled by Rachel Zoe.

Rumer Willis wore a dress from Zac Posen with Sergio Rossi shoes.  Her cluster teardrop earrings are from Irit and available at Broken English in Los Angeles.  She was styled by Rachel Zoe.

Demi Moore wore a dress from Zac Posen with Brian Atwood for Bally shoes.  She wore garnet and gold earrings and diamond, platinum, garnet and gold bracelets from Neil Lane.

Demi is styled by Rachel Zoe.

Jaime Pressly wore a dress form Joey Tierney Couture with shoes from Dior and a bag from Fendi.  She wore onyx, diamond and platinum rings from Neil Lane.

Jaime is styled by Joey Tierney.

Olivia Wilde wore a black satin bustier dress from Dolce & Gabbana with Sergio Rossi black crystal heels.

She is styled by Kemal & Karla.

Serena Williams wore Roberto Cavalli from the pre-fall 09 collection.

PHOTOS COURTESEY OF ELEVATION PHOTOS.

Anne Hathaway wore a gold strapless pleated organza dress with beaded belt from Marchesa to the opening gala for her play.  She is styled by Rachel Zoe.

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.

Cameron Diaz recieved her star on the Hollywood Walk of Fame today wearing an Oscar de la Renta ivory linen dress with red patent leather belt from the Resort collection.  Her shoes are Sergio Rossi's "Veronika" pump.  She is styled by Rachel Zoe.

Lucy Liu wore a beige ruffled dress from Max Azria with Jimmy Choo "Idol" platform sandals and Jimmy Choo "Rock" sunglasses.  Her bag was from LAI, and jewelry was from Melinda Maria in L.A. She was styled by Lee Harris.

Click through for more + Katie Holmes and Lucy Liu

Eva Mendes wore a dress from Michael Kors with shoes fro Casadei.  Here jewels were from event sponsor Cartier. She is styled by Rachel Zoe.

Anne Hathaway wore Proenza Schouler to the Obie Awards in NYC.  She completed the outfit with jewels from Kimberly McDonald.  She is styled by Rachel Zoe.

Eva Mendes sparkled in an Azzaro dress, Guiseppe Zanotti shoes, and Cartier jewels.  She was styled by Rachel Zoe.

Jessica Biel wore a dress and jacket by The Row and carried a purple pleated Valentino bow clutch from the Fall 2009 Collection.  Jewelry was by Cartier.  Jessica worked with stylist Estee Stanley for this event.

Kate Hudson chose to pair a Rachel Roy gown with Guiseppe Zanotti bag and stunning Cartier jewelry.She was styled by Rachel Zoe.

Demi Moore wore a Prabal Gurung dress with a Ferragamo bag and Casadei shoes.  She completed the look with Cartier jewels.  Demi is styled by Rachel Zoe.

Rachel Weisz also chose a frock from the Prabal Gurung Fall Collection.  Jewelry is from Cartier, of course, and her other accessories include a Chanel clutch and Alexender Wang shoes.  Rachel is styled by Kate Young. 

Anne Hathaway made an entrance wearing a Jill Stuart dress, Casadei shoes, and a Christian Louboutin bag.  Jewelry by Cartier.  She also carried a Marchesa wrap (not pictured).  Anne is styled by Rachel Zoe. 

Eva Mendes wore a Calvin Klein dress and shoes ensemble from Fall 2009.

Molly Sims wore Calvin Klein pre-Fall 09.

Can't find a red carpet pic, but Rachel Zoe also wore Calvin Klein to the event.  Inside she was sitting with Marc Jacobs ... which is fitting because the girls who didn't wear Calvin Klein all seemed to be wearing Marc:

Helena Christensen wore this vibrant Marc Jacobs from his Spring 09 colleciton.

Olivia Palermo also opted for Marc, from the Fall 09 colleciton.

Amanda Setton also wore Marc, from the Fall 09 collection.  She added shoes were from Pour La Victoire.  She is styled by Raphael Mendonca.

Cameron Diaz looking cute in a Michael Kors top & belt.  Jeans are 7 for All Mankind.  DSquared2 shoes, LAI bag and ring from Alexis Bittar.  She wore a bracelet from Gemma Redux. Cameron was styled by Rachel Zoe.

Miley Cyrus is wearing a dress from Sheri Bodell.  Jewelry is from Coomi and shoes are Joie.  Miley was styled by Tara Swennen.

Amber Valetta was wearing a dress from Preen with a Chanel clutch ...  styled by Lia Davis.

Demi Lovato is wearing a dress from Ina Soltani with YSL heels.  Bracelets are Swarovski and diamond ring and hoop earrings are Rosalina Jewelry.  Demi was styled by Michelle Tomaszewski.

Emma Roberts wore a D&G orange strapless dress with black lace overlay.  Shoes were Jimmy Choo booties and her ring & cuff were from CC Skye.  Emma was styled by MAUDE (Emily Current & Merritt Elliott).

America Ferrara wore a J. Mendel dress with Jimmy Choos.  Bracelets were H. Stern's Neptune Bracelet and Stars Deco Bracelet in 18K gold with diamonds.  Her ring was one-of-a-kind from the Stern Star Collection in 18K gold with white & black diamonds.  She was styled by Annabel Tollman.  Her makeup look was created by artist Vanessa Scali.

Keke Palmer wore an Elise Overland stretch-leather sheen minidress to the awards.  Bracelets were platinum and diamond from Neil Lane.  Earrings were 18 carat oxidized gold and diamond Strburst from Platt Boutique.

Ashley Tisdale wore a dress from Akiko Ogawa.  Ashley was styled by Simone Harouche.

Megan Fox wore J Brand jeans with a Thomas Wylde shirt & scarf.  The jacket was PRPS.  Megan wore Loree Rodkin's gothinc point ring with 15 carats of multi-colored diamonds and center moonstone.  Megan was styled by Deb Waknin.

Presenter Lily Collins wore a S/S 09 one-shouldered blue cocktail dress, nude leather heels and a gold paillette clutch - all from Versace.

Some of the boys!

The Jonas Brothers ...

Nick is wearing a Givenchy jacket, Paul Smith shirt, Lova jeans, Esquvel shoes and a Nagual wallet chain.

Kevin is wearing a YSL scarf, Phillip Lim shirt, Martin Margiela pants and Jack Purcell Converse shoes.

Joe is wearing an LNA t-shirt, Ever leather jacket, April 77 jeans and YSL sneakers.

They were styled by Michelle Tomaszewski.

Chris Pine wore a gray pinstriped peak lapel button-down vest from John Varvatos.

Rachel Zoe wore a vintage Norma Kamali jumpsuit and Louis Vuitton platforms from F/W 08 to the sale of her vintage jewelry to  benefit the Ovarian Cancer National Alliance.

Rachel Zoe wore Jenni Kayne to the Unicef TAP project event in LA.  Her arrowhead necklace and snake cuffs are from Kathy Azarmi Rose.  Gown was yellow/gray Ikat print silk chiffon from S/S 08.  Rachel was styled by ... oh, if you have to ask ...

More pics ...

Eva Mendes wore and Oscar de la Renta black silk taffeta & tulle dress with embroidery from Pre-Fall 09 to the premiere in Rome.  Her shoes are Casadei.  Eva is styled by Rahcel Zoe.

Anne Hathaway is wearing Armani Prive, with Casadei shoes and a Roger Vivier bag.  Jewels are vintage Cartier.  Anne is styled by Rachel Zoe.

Demi Moore wore a silver Escada cocktail dress from pre-Fall 09 to the "Happy Tears" premiere at the Berlin International Film Festival.  Shoes were the Veronica style in grey patent by Sergio Rossi.  Demi is styled by Rachel Zoe.

Amy Adams, Anne Hathaway, Kate Winslet, Marisa Tomei, Melissa Leo, Penelope Cruz, Taraji Henson and Viola Davis attended the Oscar Nominees Luncheon.

Anne Hathaway's dress and bag were Chloe, shoes Casadei and jewelry by Kimberly McDonald.  She was styled by Rachel Zoe.

Viola Davis was styled by Elizabeth Stewart in a David Meister dress, Givenchy shoes, a Chanel bag and jewelry by Martin Katz.

Amy Adams was in YSL, styled by Cristina Ehrlich.

Penelope Cruz wore a cream tux by YSL, also styled by Cristina Ehrlich.

Kate Winslet was wearing a top & skirt by Helmut Lang with Prada shoes.  Her earrings were from Dean Harris, as was the long necklace.  Her short neckalce was Tom Binns, and bracelet was Tiffany & Co.  She was styled by Jessica Diehl.

Taraji Henson wore Alberta Ferretti with Christian Louboutins.  Clutch was Lambertson Truex and jewelry was from Ippolita.  Styled by Sherri Hoke.

Marisa Tomei wore a Giambattista Valli dress with Christian Louboutins.  She was styled by Estee Stanley.

Anne Hathaway is in Azzaro, styled by Rachel Zoe.

Dress:  Chanel Haute Couture

Shoes:  Rene Caovilla

Clutch:  Chanel

Jewelry: Chanel Fine Jewelry

Styled by:  Rachel Zoe