What interrupted Jennifer Lawrence's presentation of the best actor trophy?
That would be Ellen DeGeneres and the cast of "Dallas Buyers Club."
As the "American Hustle" actress waltzed on stage, DeGeneres cautiously exited, making sure last year's best actress winner didn't take another tumble before DeGeneres, who had earlier teased Lawrence about falling, got off stage.
McConaughey had the last laugh.
He won the best actor prize seconds later.
— Derrik J. Lang — Twitter: http://www.twitter.com/derrikjlang
EDITOR'S NOTE — Show Bits brings you the 86th annual Academy Awards in Los Angeles through the eyes of Associated Press journalists. Follow them on Twitter where available with the handles listed after each item.