How embarassing!  Jennifer Lawrence won an Oscar for Best Actress on Sunday night for Silver Linings Playbook, and she TRIPPED going up the stairs to accept her award.

2013 Academy Awards Winners

Best Picture: "Argo."

Best Actor: Daniel Day-Lewis, "Lincoln."

Best Actress: Jennifer Lawrence, "Silver Linings Playbook."

Best Supporting Actor: Christoph Waltz, "Django Unchained."

Best Supporting Actress: Anne Hathaway, "Les Miserables."

Best Directing: Ang Lee, "Life of Pi."

Best Foreign Language Film: "Amour."

Best Adapted Screenplay: Chris Terrio, "Argo."

Best Original Screenplay: Quentin Tarantino, "Django Unchained."

Best Animated Feature Film: "Brave."

Best Cinematography: "Life of Pi."

Best Original Song: "Skyfall" from "Skyfall," Adele Adkins and Paul Epworth.

Best Costume: "Anna Karenina."

Best Makeup and Hairstyling: "Les Miserables."

Best Visual Effects: "Life of Pi."