Jennifer Lopez and Ben Affleck once again looked serious as they hit the red carpet at the premiere for her new movie The Mother on Wednesday evening. Jen had a frown on her face and was gesticulating at her husband. After they were snapped having their tense conversation, they smiles and kissed. Wednesday's appearance comes after the two hit headlines at the Grammys in February when Jennifer was caught on camera demanding Ben pretend to be enjoying himself, in an embarrassing exchange, which he later discussed.