Red Carpet Style: The 82nd Academy Awards

The great Meryl arrives! The 'Julie & Julia' star is nominated for Best Actress. Click through for the stars' best and worst as they celebrate in Hollywood for the 82nd Academy Awards.  Keep checking back - we'll be adding new pics all night. (AP) (AP)

The A-lister is a vision in white. (AP)

Is Clooney smitten? The 'Up in the Air' actor shares a moment with his Italian sweetheart. (AP)

Reynolds hits the carpet sans ScarJo. (AP)

Best Actress nominee Gabby chose a blue, floral-appliqued frock. (AP)

Best Actress nominee Sandy looks lovely! (AP)

Sandy brings her game face to the carpet. (AP)

The actress looks stunning in a watercolor-esque floral gown. (AP)

'The Secret Life of the American Teenager' star scores with her style. (AP)

Nicole and baby daddy Joel arrive at the awards. Joel is DJing during the event. (AP)

Aaron stars in 'The Blind Side' as Big Mike. (AP)

Now that's a dress! The 'Avatar' star gets in the spirit of the awards show. (AP)

SJP and her hubs make a dashing pair. (AP)

'30 Rock' star Fey goes for the one-shoulder look. (AP)

Nominated for Best Supporting Actor, Plummer hits the carpet with fellow nominee and 'The Last Station' co-star, Helen Mirren. (AP)

Director of 'A Single Man' -- and designer -- Tom Ford. (AP)

‘Avatar’ star Sigourney Weaver arrives during the 82nd Academy Awards. (AP)

'A Single Man' star Firth and lovely Livia. (AP)

The director looks dapper. (AP)

‘Precious’ star Lenny brought daughter Zoe as his date! (AP)

Jake arrives at the Academy Awards. (AP)

The stars of Oscar-nominated 'Inglourious Basterds' gather on the carpet. (AP)

Supporting Actor nominee Waltz ('Inglourious Basterds') and costume designer Holste. (AP)

Charlize goes for blooming .... breasts on the carpet. (AP)

Jane Seymour looks red hot on the carpet! (AP)

Mulligan is a Best Actress nominee for 'An Education.'  (AP)

The actress looks adorable! (AP)

‘Big Love’ and ‘Dear John’ star Amanda arrives on the carpet. (AP)

It's 'Avatar' director Cameron's big night! (AP)

James Cameron's ex is also up for Best Director! Bigelow directed 'The Hurt Locker.' (AP)

Maggie and husband Peter arrive during the 82nd Academy Awards. (AP)

Best Supporting Actor nominee Damon ('Invictus') looks on with wife Luciana. (AP)

'Precious' star Mariah and hubby Nick hit the carpet!  (AP)

The diva struts her stuff. (AP)

The Best Supporting Actress nominee arrives at the Oscars. (AP)

'Avatar' hunk Worthington arrives with his girlfriend. (AP)

The 'High School Musical' star makes an appearance! (AP)

The 'Precious' star and Best Supporting Actress nominee flaunts a floral hair accessory. (AP)

Mo'Nique and her husband Sidney Hicks arrive during the 82nd Academy Awards.  (AP)

The actress arrives on the red carpet. (AP)

The 'True Blood' beauty sparkles on the carpet thanks to her jeweled gown. (AP)

Anika, voice of Tiana in Disney's Oscar-nominated 'The Princess and the Frog' looks enchanting. (AP)

Best Supporting Actress nominee ('Up in the Air) Farmiga is fabulous in fuschia. (AP)

'Idol' host Ryan Seacrest looks quite excited to be on the red carpet.  Like he hasn't seen one of these before. (AP)

The 'Law & Order: SVU' star sweeps down the carpet. (AP)

Paula and Robin have that expectant parent glow! (AP)

The model arrives at the 82nd Academy Awards. (AP)

'Modern Family' child star Rico looks sharp! (AP)

The celebrity news personality gets the star treatment. (AP)