'Mountain' man Idris Elba: 'My best performance is yet to come'

Idris Elba doesn't think of himself as a romantic leading man. He might be the only one who doesn't. Over the summer, Matthew McConaughey declared that Elba, his costar in "The Dark Tower," should be named People magazine's next Sexiest Man Alive. (And McConaughey, having held the title in the...