Oscars 2014: '12 Years a Slave' wins Best Picture, 'Gravity' notches seven Academy Awards.. McConaughey wins Best Actor,Blanchett wins Best Actress,Leto named Best Supporting Actor,'12 Years a Slave' star Nyong'o wins Best Supporting Actress,Slavery drama and 'Her' win Screenplay Oscars; 'Frozen' wins Best Animated Feature..
