Claire van der Boom wore:

Dress:  Ronald

Shoes:  Michael Kors

Jewelry:  Melinda Maria; Baby Domed Pod Earrings, Maria Cigar Ring

She was styled  by Annabelle Harron.

Paula Patton wore:

Dress:  Altuzarra

Boots: Michael Kors

Jewelry:  Chopard

She was styled by Logan Horne.

Pics TK!

Debra Messing wore a gown from Michael Kors.  Her shoes were Brian Atwood.  Jewelry was Lorraine Schwartz.  Bag was also from Michael Kors.  She did not work with a stylist and directly with Michael for the gown.

Drew Barrymore wore a grey crinkled silk dress from Balenciaga with a jean jacket from DKNY.  Her silver belt was Michael Kors and tights were from Falke.  Leather gloves were from Perrin Paris.  Booties were Jerome C. Rousseau's "Abbey" booties.  She is styled by Lee Harris. 

Katy Mixon wore a jumpsuit from Black Halo with shoes from Michael Kors.  Her diamond hoop earrings were from Siera and her rose quartz and cocktail ring was from Zorab.  She did not work with a wardrobe stylist.

Her hair was styled by Nanci Casio and her makeup look was created by Ann Masterson.

PHOTO COURTESEY OF ELEVATION PHOTOS.

Angelina Jolie wore a strapless black leather dress from Michael Kors.  Black & navy strappy sandals were from Dior.  Her jewelry was also from Dior by Victoire de Castellane - "Nougat" earrings and ring in yellow gold.  She was styled by Jen Rade.

PHOTO COURTESEY OF ELEVATION PHOTOS.

Diane Kruger wore a modified Jason Wu dress from his Fall 09 collection. Her clutch is Roger Vivier's "Prisme" clutch and heels are also Vivier.  She is styled by Samantha McMillen.

Kirsten Dunst wore a dress from Womenswear Designers of the year Rodarte.  Shoes are from Nicholas Kirkwood.  Her silver clutch was from Ferragamo.  She is styled by Nina and Claire Hallworth.

Kerry Washington wore a gown from Doo.Ri with the Jimmy Choo "Glnys" platform.  Her jewelry was from Movado (she's their current spokesperson).  She carried a clutch from Swarovski.  She is styled by Mariel Haenn & Rob Zangardi.

Hilary Rhoda wore a cutstom dress from Calvin Klein Collection and carried a VBH python clutch.  Here jewels were also from VBH designer Bruce Hoesksema- earrings were 50 carat pear-shaped kunzites surrounded by 23 carat ice diamonds, and rings were 3 carat black diamonds.  She is styled by Mary Alice Stephenson.

Lake Bell wore a bold Louis Vuitton ensemble.  The dress and shoes were from the F/W 09 collection, and her clutch was the "Monogram Brocade" bag.

Ashley Olsen wore a vintage embellished gown.

Claire Danes wore a Narcisco Rodriguez embroidered black silk crepe gown.  Her clutch is Tod's "Upper Clutch Mini" in black leather.  Her jewels are from Tiffany & Co. - diamond & platinum S-row earrings, diamond & platinum bracelet, platinum & diamond rose-cute bracelet.

Heidi Klum wore a dress from her Project Runway co-host Michael Kors.  She wore white-gold mesh & diamond earrings, and a black and white diamond dome ring from Lorraine Schwartz.  Claudia Schiffer may not know who she is, but she seems OK with that!

Blake Lively also opted for Kors - a bright pink summery style she paired with nude Louboutins.  Jewels were Lorraine Schwartz blackened gold and diamond hoops, a black jade and diamond ring and a blackened gold diamond mesh ring.

Zoe Saldana wore Calvin Klein Collection.  Gold & diamond cuff, gold & diamond earrings and her ring were from Neil Lane.  She is styled by Petra Flannery.

Maggie Grace wore a dress from Christian Siriano with Brian Atwood shoes.  Her diamond and platinum stud earrings, bracelet and ring were from Neil Lane.  Styled by Kelly Williams and Jessica Loria.

Tracey Ullman wore a dress from Doo.Ri and Christian Louboutin shoes.  Her clutch was from Anya Hindmarch.  Jewelry was from Fred Leighton.  She was styled by Annabel Tollman.

Melissa George wore a Nicole Miller embellished strapless gown.  (Photo is from afterparty @ The Highline.)

Michelle Trachtenberg wore a cocktail dress from Behnaz Sarafpour and jewelry from Tiffany & Co. She wore a diamond & platinum cluster necklace, pear-cut diamond and platinum braclet and deco diamond and platinum bracelet.  Her ring was an oval sapphire and diamond.  Her shoes were Louboutins.  She did not work with a stylist for this event.

Molly Sims wore the Dolce & Gabbana Marilyn Monroe print cocktail dress.

Padma Lakshmi wore a J. Mendel blush, asymmetrical pintucked dress.  Her jewelry was from her new line, Padma by Padma Lakshmi - gold and diamond briolette hoops, gold and diamond briolette adjustable cluster rings, and a gold and diamond long neckalce.

Mamie Gummer (who is the spokesperson for the wonderful Gerard Darel bags in France) wore a dress from Peter Som and bracelets from Erickson Beamon. 

Model Doutzen Kroes wore Zac Posen.

Whitney Port wore a Luca Luca gown with a pair of Manolos underneath!  Her jewelry was from Kwiat.

Her co-star and "social" Olivia Palermo wore a blush strapless dress with a beaded accent from David Meister.  She carried a vintage clutch and wore shoes from TopShop.  Her jewelry was from Alexis Bittar.  She did not work with a stylist.

Model Lydia Hearst wore a dress from Marc Bouwer.

Model Anja Rubik wore a white, jersey asymmetrical gown from KAUFMANFRANCO.

Harper's Bazaar's newest intern, Tallulah Willis, was also wearing Calvin Klein Collection.

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.

Halle Berry wore a black knit dress with sheer panel & cap sleeves from Herve L. Leroux.

Lynn Collins wore an Emanuel Ungaro dress.  Shoes were Camilla Skovgaard gold leather and chain shoes.  Click through for detail shots ... Cuff is H. Stern Zephyr in 18K yellow gold.

Fergie wore a Vena Cava dress with Balenciaga shoes.  Her earrings were from Chrome Hearts and ring from Noir.  She was styled by Laura Lightbody.

Anjelica Huston arrived with her nephew Jack wearing Michael Kors pants with an Armani tee and Burberry trench.

Garcelle Beauvais wore a dress from L.A.M.B by Gwen Stefani.

Mary Lynn Rajskub wore a ruby red ribbed knit cocktail dress from David Meister.

Hugh Jackman wore a grey flannel custom 2-button suit, white shirt and shoes from Ferragamo to the premiere.  And was just generally handsome, as usual.

Click through for accessory shots

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.

Carla Gugino wore a Michael Kors dress with gold Christian Louboutin shoes and gold Jimmy Choo clutch.  Earrings, ring and bracelet were Neil Lane.  Carla was styled by Jessica Paster.