Last year's Best Actor and Actress Oscar winners Daniel Day-Lewis and Jennifer Lawrence are to serve as presenters at the 2014 Oscars ceremony in Los Angeles. The announcement was made by show producers Craig Zadan and Neil Meron. The prize presentation is to take place March 2, with Ellen DeGeneres to serve as a host. Day-Lewis won his third Oscar for his work in "Lincoln," while Lawrence earned her statuette for her performance in "Silver Linings Playbook."