The Expendables 3 comes out August 15th in thousands of theaters across America. I watched it Friday afternoon on my MacBook Air on a packed train from New York City to middle-of-nowhere Connecticut. Will everyone who might otherwise pay $17 to watch Sylvester Stallone And His Merry Men blow things up just download the movie instead? Leaking a month before its release might just be the best thing that ever happened to The Expendables 3.