Reese Witherspoon arrives at the 87th Academy Awards in Hollywood. She is one of several celebs calling for more substance to red carpet interviews beyond "Who are you wearing?" - prompting the social media hashtag #AskHerMore. Click through the gallery for more from the 2015 Oscars.
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Actress Lupita Nyong'o wore this instantly famous, pearl-laden dress.
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Disney actress Zendaya arrives on the red carpet
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John Travolta and Scarlett Johansson
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Jennifer Aniston, left, and Emma Stone
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Jessica Chastain
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Lady Gaga, left, and Keira Knightley
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Chris Pratt
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Gwyneth Paltrow
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Meryl Streep
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Nicole Kidman
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Ed Norton and Shauna Robertson
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Bradley Cooper
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Oprah Winfrey
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Channing Tatum and Jenna Dewan Tatum
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Rita Ora
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Jeff Goldblum, left, and Adrien Brody
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Harvey Weinstein and Georgina Chapman
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Genesis Rodriguez
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Cate Blanchett
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Octavia Spencer
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Sophie Hunter and Benedict Cumberbatch
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Jessica and David Oyelowo
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Naomi Watts
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Rosamund Pike
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Kerry Washington
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J.K. Simmons and his wife, Michelle Schumacher
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Julianne Moore
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Sienna Miller
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Zoe Saldana
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Robin Roberts and Steve Carell
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Dakota Johnson
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Laura Dern
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Michael Keaton
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Felicity Jones
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Kevin Hart
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Behati Prinsloo and Adam Levine
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Alejandro Gonzalez Inarritu and his wife, Maria Eladia Hagerman
