Ashton Kutcher is not only an actor – and Charlie Sheen’s replacement on “Two and a Half Men” – but he’s also turned into a tech guru and businessman. Kutcher, 33, covers the September issue of Details, and gives his two cents on social media scandals, Twitter popularity and filling Sheen's sitcom shoes. The actor … Continue reading Ashton Kutcher talks tech, 'Two and a Half Men'