Oscars 2015: Behind the Scenes at the Oscars

A set piece for the performance of the song “Everything Is Awesome” from “The Lego Movie.”

Lupita Nyong’o watches the opening performance before presenting the award for best supporting actor.

Neil Patrick Harris hosted the 87th Academy Awards at the Dolby Theater in Los Angeles.

Cate Blanchett celebrated with Eddie Redmayne after he won the award for best actor for “The Theory of Everything.”

Alejandro G. Iñárritu and Armando Bo, the director and screenwriter of “Birdman,” celebrated winning the award for best picture.

The New York Times