Movie mogul Harvey Weinstein is campaigning hard to land Robert De Niro a Best Supporting Actor Oscar on Sunday (24Feb13) - he has taken out a full page in the Los Angeles Times reminding voters the movie great hasn't won an Academy Award in 32 years. The actor is up for the big prize for his role in Silver Linings Playbook and Weinstein is keen to give De Niro one final push as Academy members wrap up their voting on Tuesday (19Feb13).