Dating Watch: Bradley Cooper gushes over girlfriend Renee Zellweger

Bradley Cooper is gushing over his Case 39 costar and real-life girlfriend, Renee Zellweger. "Can't say enough about her," Cooper tells Entertainment Tonight of Zellweger. "I never met her before this movie, but I just love her. I love coming to work. I love acting with her. I can learn so much from her."