A gallery of celebrities walking the red carpet at the Oscars in Hollywood
Natalie Portman arrives at the Academy Awards, where she is nominated for best actress for "Black Swan."Jason Merritt/Getty Images
Helena Bonham Carter on the red carpetJohn Shearer/Getty Images
Jeff Bridges arrives at the Academy Awards, where he is up for the best actor award for his role in "True Grit."Kevork Djansezian/Getty Images
Actress Sandra Bullock arrives at the Oscars, where she will be presenting one of the major awards.Frazer Harrison/Getty Images
Actress Gwyneth PaltrowJason Merritt/Getty Images
Actress Helen MirrenJohn Shearer/Getty Images
Singer Celine Dion and her husband Rene Angelil on the red carpet.John Shearer/Getty Images
Christian Bale and Mark Wahlberg on the red carpet: Their film "The Fighter" is nominated for best picture, and Bale is up for best supporting actor.Jason Merritt/Getty Images
Javier Bardem arrives at the Academy Awards, where he is nominated for best actor for his role in "Biutiful."Kevork Djansezian/Getty Images
Actress Penelope Cruz on the red carpet.Kevork Djansezian/Getty Images
Halle Berry sparkles on the red carpet.Ethan Miller/Getty Images
Actress Scarlett Johansson, who will be presenting an award, arrives at the Oscars.MARIO ANZUONI/Reuters
Singer Keith Urban and actress Nicole Kidman arrive on the red carpet. Kidman is nominated for best actress for "Rabbit Hole."Jason Merritt/Getty Images
Sharon StoneMARIO ANZUONI/Reuters
Reese Witherspoon in black and whiteFrazer Harrison/Getty Images
Singer/actor Justin Timberlake on the red carpet.Jason Merritt/Getty Images
Actress Hilary SwankJason Merritt/Getty Images
A smiling Hugh Jackman arrives at the Academy Awards.Kevork Djansezian/Getty Images
Michelle Williams, a best-actress nominee for "Blue Valentine," arrives on the red carpet.Frazer Harrison/Getty Images
Actor Mark Ruffalo and his wife Sunrise Coigney arrive on the red carpet.Matt Sayles/The Associated Press
Aron Ralston, subject of the best-picture-nominated film "127 Hours," and wife Jessica Trusty on the red carpet.LUCAS JACKSON/Reuters
Jennifer HudsonChris Pizzello/The Associated Press
Jesse Eisenberg, nominated for best actor for "The Social Network," on the red carpet.John Shearer/Getty Images
Singer and actress Mandy MooreMatt Sayles/The Associated Press
Geoffrey Rush, nominated for best supporting actor for "The King's Speech," arrives on the red carpet.Jason Merritt/Getty Images
Cate Blanchett is a red-carpet knockout.Jason Merritt/Getty Images
Amy AdamsMatt Sayles/The Associated Press
Actor Russell Brand and mother Barbara arrive on the red carpet.Kevork Djansezian/Getty Images
Oscar show co-host Anne Hathaway arrives on the red carpet.LUCY NICHOLSON/Reuters
Another shot of Anne Hathaway in her gown.ROBYN BECK/AFP / Getty Images
Actress Mila Kunis from the Best Picture-nominated film "Black Swan" on the red carpetLUCY NICHOLSON/Reuters
Hailee Steinfeld, best supporting actress nominee for her role in "True Grit"LUCAS JACKSON/Reuters
A close-up of Hailee Steinfeld's dress and purse.LUCAS JACKSON/Reuters
Actress Virginia MadsenMatt Sayles/The Associated Press
Actress Jennifer Lawrence arrives before the 83rd Academy Awards on Sunday.Matt Sayles/The Associated Press
Actress Melissa Leo is nominated for best supporting actress for her role in "The Fighter."Matt Sayles/The Associated Press
A close-up of the pendant worn by Melissa Leo on the Oscar red carpet.LUCAS JACKSON/The Associated Press
Bollywood actress Mallika SherawatMARIO ANZUONI/Reuters
Fashion designer ValentinoMARIO ANZUONI/Reuters