User blog comment:ADour/Michael Douglas is HANK PYM, ANT-MAN's identity REVEALED!/@comment-8284722-20140114140610

I'm happy they went with Lang as Ant-Man; Hank Pym should just stay as Hank Pym. But Douglas IS rather old to play Pym; they'll probably age him down via makeup. What would make the casting weirder? Adding a young Wasp into the movie.