Actors J.K. Simmons, winner of the award for best actor in a supporting role for the film 'Whiplash', Patricia Arquette winner of the award for Best Actress in a Supporting Role for 'Boyhood', Julianne Moore winner for the Best Actress in a Leading Role Award for 'Still Alice', and Eddie Redmayne winner of the Best Actor in a Leading Role Award for 'The Theory of Everything'Picture: Jason Merritt/Getty Images

Director Alejandro Gonzalez Inarritu, winner for the Best Picture award for BirdmanPicture: FREDERIC J. BROWN/AFP/Getty Images

Eddie Redmayne with the Actor in a Leading Role Award for The Theory of EverythingPicture: Ian West/PA

Actress Julianne Moore, winner for the Best Actress in a Leading Role Award for Still AlicePicture: FREDERIC J BROWN/AFP/Getty Images

J.K. Simmons, winner for the Actor in a Supporting Role Award for WhiplashPicture: FREDERIC J. BROWN/AFP/Getty Images

Patricia Arquette poses with her Best Suppporting Actress Oscar for BoyhoodPicture: FREDERIC J. BROWN/AFP/Getty Images

Graham Moore, winner for Best Adapted Screenplay for The Imitation GamePicture: FREDERIC J. BROWN/AFP/Getty Images

Nicolas Giacobone, Alejandro G. Inarritu, Alexander Dinelaris Jr. and Armando Bo with their Academy Awards for Best Original Screenplay for 'Birdman or(The Unexpected Virtue of Ignorance'Picture: David Fisher/Rex

Director Pawel Pawlikowski poses with his Oscar for Best Foreign Film, IdaPicture: FREDERIC J. BROWN/AFP/Getty Images

Roy Conti, Chris Williams and Don Hall pose with their Academy Award for Best Animated Feature Film for Big Hero 6Picture: EPA/PAUL BUCK

Lonnie Lynn and John Stephens pose with their Oscars for Best Original Song for GloryPicture: FREDERIC J. BROWN/AFP/Getty Images

Composer Alexandre Desplat poses with his Oscar for Best Original Score for The Grand Budapest HotelPicture: FREDERIC J. BROWN/AFP/Getty Images

Milena Canonero, Winner for Best Costume Design The Grand Budapest HotelPicture: FREDERIC J. BROWN/AFP/Getty Images

Emmanuel Lubezki winner of the BestCinematogrphy Award for BirdmanPicture: Jason Merritt/Getty Images

Frances Hannon (L) and Mark Coulier, winners for the Best Makeup & Hairstyling Award for The Grand Budapest HotelPicture: FREDERIC J. BROWN/AFP/Getty Images

Adam Stockhausen and Anna Pinnock pose with their Academy Award for Production Design for The Grand Budapest HotelPicture: EPA/PAUL BUCK

Paul Franklin, Scott R. Fisher, Andrew Lockley, and Ian Hunter, winners of the Best Visual Effects Award for InterstellarPicture: Jason Merritt/Getty Images

Dana Perry and Ellen Goosenberg Kent pose with their Best Documentary Short Subject OscarPicture: FREDERIC J. BROWN/AFP/Getty Images

Ben Wilkins, Thomas Curley and Craig Mann, winners for Best Sound Mixing Award for WhiplashPicture: FREDERIC J. BROWN/AFP/Getty Image

Bub Asman and Alan Robert Murray pose with their Oscar for Best Sound Editing for American SniperPicture: FREDERIC J. BROWN/AFP/Getty Images

Editor Tom Cross, winner for the Best Film Editing Award for WhiplashPicture: FREDERIC J. BROWN/AFP/Getty Images

Patrick Osborne and Kristina Reed pose with their Academy Award for Best Animated Short Film for FeastPicture: EPA/PAUL BUCK

Mat Kirkby and James Lucas, winners of the Best Live Action Short Film Award for The Phone CallPicture: FREDERIC J. BROWN/AFP/Getty Images

Mathilde Bonnefo, Laura Poitras and Dirk Wilutzky pose with their Oscars for Best Documentary Feature for Citizen FourPicture: FREDERIC J. BROWN/AFP/Getty Images

John Travolta has a Joe Biden moment as he kisses Scarlett Johansson as they arrive for the 87th annual Academy Awards ceremony at the Dolby Theatre in Hollywood, CaliforniaPicture: EPA/PAUL BUCK

Actress Lupita Nyong'o wears a Calvin Klein gown and Chopard diamonds as she arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Actress Jessica Chastain wears Givenchy couture as she arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Scarlett JohanssonPicture: MARK RALSTON/AFP/Getty Images

Reese Witherspoon, best actress nominee for her role in "Wild," wears a white and black off shoulder Tom Ford gown as she arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Rita OraPicture: MLADEN ANTONOV/AFP/Getty Images

Singer Jennifer Hudson arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Jennifer LopezPicture: Jason Merritt/Getty Images

Actrees Marion Cotillard, best actress nominee for her role in "Two Days, one Night" arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Lucas Jackson

Jennifer Aniston gives Emma Stone a hug on the red carpet prior to the Oscar 2015 awards ceremony in HollywoodPicture: Jason Merritt/Getty Images

Melanie Griffith and daughter Dakota JohnsonPicture: EPA/PAUL BUCK

Singer Lady Gaga wears three custom-made Azzedine Alaia pieces and a white embellished gown with long red gloves as she arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Oprah WinfreyPicture: Jason Merritt/Getty Images

Clint Eastwood and Christina SanderaPicture: MLADEN ANTONOV/AFP/Getty Images

Rita OraPicture: MLADEN ANTONOV/AFP/Getty Images

Nominee for Best Actress Julianne Moore arrives on the red carpet for the 87th Oscars in HollywoodPicture: MLADEN ANTONOV/AFP/Getty Images

Michael KeatonPicture: Christopher Polk/Getty Images

Actress Emma Stone wears a gown by Elie Saab as she arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Rosamund Pike, best actress nominee for her role in "Gone Girl," arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Actress Cate BlanchettPicture: Getty Images

Actress Marion CotillardPicture: Getty Images

Actress Naomi Watts arrives on the red carpet at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuon

Nicole KidmanPicture: MARK RALSTON/AFP/Getty Images

Felicity JonesPicture: Christopher Polk/Getty Images

Mr and Mrs Cumberbatch pose for the cameras on the red carpetPicture: Jason Merritt/Getty Images

Actress Gwyneth Paltrow arrives wearing a custom Ralph & Russo pink one sleeve gown at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Robert Galbraith

Singer John Legend and wife model Chrissy Teigen, wearing a wearing a light blue bejeweled ZuhairMurad gown, arrive at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Mario Anzuoni

Oscars 2015: this year's host, Neil Patrick HarrisPicture: Getty