Entertainment 84th Annual Academy Awards February 26, 2012 / 11:59 PM EST / CBS News (Photo by Michael Buckner/Getty Images) 84th Annual Academy Awards - Governors Ball Octavia Spencer (L), Michel Hazanavicius (R) 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball Michel Hazanavicius (L) winner of the O 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals Jean Dujardin 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Arrivals Christopher Plummer 'My Dog Tulip' features the voice of Actor Christopher Plummer. (Photo by Kevork Djansezian/Getty Images) 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball Actress Rooney Mara 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Governors Ball 84th Annual Academy Awards - Arrivals Winner for Best Music (Original Song) Actor Sacha Baron Cohen Winner for Best Music (Original Score) 84th Annual Academy Awards - Show 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals Winners for Best Short Film (Live Action 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Arrivals Jazz artist Esperanza Spalding 84th Annual Academy Awards - Arrivals Winners for Best Documentary Shor "Savin Winners for Best Short Film (Animated) " 84th Annual Academy Awards - Arrivals 84th Annual Academy Awards - Show