Jennifer Lopez is keeping tight-lipped about her rekindled romance with Ben Affleck. The singer-actor-dancer, 51, appeared Tuesday morning on the "TODAY" show and cheekily avoided a question about the "Argo" director from Hoda Kotb. Hoda asked Lopez if she's happy in her relationship because, in photos, she appears very much so. "The song is out, five years since we've done it.