Host Neil Patrick Harris and his husband David Burtka on the red carpet ahead of the ceremony
Michael Keaton and director Alejandro Gonzalez Inarritu, both nominated for Birdman, arrivingReese Witherspoon, nominated for Best Actress for her role in WildJohn Legend and Common, who won the Oscar for Best Original Song for Glory from SelmaEmma Stone, nominated for Best Supporting Actress for Birdman, and Jennifer Aniston hugging on the red carpet before the ceremonyClint Eastwood and Bradley Cooper, nominated for American SniperLady Gaga, who is performing at the ceremony, and Kiera Knightley, nominated in the Actress in a Supporting Role category for The Imitation GameJennifer Lopez arriving at the awards ceremonyJ K Simmons won Best Actor in a Supporting Role for his role as a jazz teacher in WhiplashAdam Levine of Maroon 5 performing Lost Stars from the movie Begin Again during the ceremonyThe Lonely Island perform Everything Is Awesome from The Lego MoviePatricia Arquette won the Oscar for best supporting actress for BoyhoodNeil Patrick Harris, who starred as the perpetually-suited Barney Stinson in How I Met Your Mother, appears slightly underdressed on stageBenedict Cumberbatch and Naoimi Watts presenting the award for Film Editing, which was won by WhiplashLady Gaga performing at the ceremonyOprah Winfrey speaking on stage at the awardsAlejandro Inarritu won the best director award for Birdman, which also won best pictureEddie Redmayne receives the best actor award from Cate BlanchettJulianne Moore with the Oscar for best actress, which she won for her role in Still Alice
