Melissa Leo's bleeped-out F-bomb during her acceptance of the Best Supporting Actress Oscar -- the first in Oscars history, the Academy confirmed to Variety -- nearly made up for the rambling nature of the rest of her speech. "I'm just shaking in my boots here," Leo said when she received her trophy. "I am kind of speechless. When I watched Kate [Winslet] two years ago it looked so much [expletive] easier." Backstage, Leo apologized for her language, saying: "I really don't mean to offend, and it's probably a very inappropriate place to use that particular word."Watch a clip of Melissa Leo accepting her Oscar:
