Ashton Kutcher is facing the challenge of replacing Charlie Sheen

Surprised everyone by being chosen to substitute for Charlie Sheen in the comedy hit American TV, Two and a Half Men. While Ashton Kutcher started out as a model and became well known thanks to television series That '70s Show, then his career has continued in the film where basically dedicated to making comedies and of course, to his role of entrepreneur, producer and expert on new technologies, he was the first that got a million followers on Twitter.