Actress Rooney Mara, best actress nominee for her role in "The Girl with the Dragon Tattoo", arrives at the 84th Academy Awards nominees luncheon in Beverly Hills, California February 6, 2012.[Photo/Agencies]

Actor Jonah Hill, best supporting actor nominee for his role in "Moneyball", arrives at the 84th Academy Awards nominees luncheon in Beverly Hills, California February 6, 2012.[Photo/Agencies]