Who cut his hair? He looks like he is trying to mimic Shemp Howard (the Three Stooges) and his hair style. Further, Michael Pitt acts like he is trying to mimic the "acting" style from Charlie Hunnam (Jax from Sons of Anarchy). The character, Jimmy is awkward and feels almost as if its an afterthought. In real life some one like Nucky wouldn't jeopardize his empire with a loose cannon like this. A man like this is unpredictable and unreliable. After blowing the deal with Rothstein, he would have been discovered in a fishing net and it would have been Nucky who gave the order. As it stands it doesn't reflect well on Nucky to be associated with a bum like this.