Brett Ratner, left, caused quite a kerfuffle back in November when he used a gay slur while promoting his new movie "Tower Heist." Soon after, he resigned as producer of the 84th Annual Academy Awards, and his hand-picked host Eddie Murphy, right, quickly dropped out too. The academy didn't waste any time finding replacements, hiring Brian Grazer as producer and Billy Crystal as host.
Rabbani and Solimene Photography/Getty Images, left, and Theo Wargo/Getty Images
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