Jennifer Lawrence's 'Hunger Games' co-stars are ''so proud'' of her success in 'Silver Linings Playbook'.
The 22-year-old actress has won a host of Best Actress awards including a Golden Globe and an Independent Spirit gong for her role in the David O. Russell directed movie and Alexander Ludwig revealed he and her other 'Hunger Games' castmates will be rooting for her at the Academy Awards today (24.02.13).