List: Oscar winners

Director and producer Ben Affleck accepts the Oscar for best picture for Argo

Actress Jennifer Lawrence trips as she goes to accept her award for Best Actress for her work in Silver Linings Playbook.

Actor Daniel Day-Lewis accepts the Best Actor award for Lincoln.

Director Ang Lee accepts the Best Director award for Life of Pi.

Writer/director Quentin Tarantino accepts the Best Writing - Original Screenplay award for Django Unchained.

Singer Adele Adkins accepts the Best Original Song award for Skyfall from Skyfall.

Actress Anne Hathaway accepts the Best Supporting Actress award for Les Miserables.

George Clooney presents onstage.

Actress Sandra Bullock has some trouble with an envelope.

Actor Christopher Plummer onstage.

Singer/actress Barbra Streisand performs.

Mark Wahlberg presents the award for Best Sound Editing.

Singer/actress Jennifer Hudson performs.

Catherine Zeta-Jones performs.

Director Michael Haneke accepts the Best Foreign Language Film award for Amour.

Actresses Jennifer Garner and Jessica Chastain present an award onstage.

Actor/director Ben Affleck presents an award onstage.

Host Seth MacFarlane cracks a joke.

Singer Shirley Bassey performs.

Actor Channing Tatum and actress Jennifer Aniston onstage.

The cast of The Avengers, Robert Downey Jr., Chris Evans, Mark Ruffalo, Jeremy Renner and Samuel L. Jackson present the award for Best Cinematography.

Actor Paul Rudd and actress Melissa McCarthy present the awards for Best Animated Feature and Best Animated Short.

Cinematographer Claudio Miranda accepts the Best Cinematography award for Life of Pi.

Actor Joseph Gordon-Levitt, host Seth MacFarlane and actor Daniel Radcliffe dance onstage.

Host Seth MacFarlane opens the Oscars.

Host Seth MacFarlane opens the Oscars, with a review from the future framing him.

Host Seth MacFarlane is informed of the outcome of the Oscars by a future William Shatner.