Even huge stars like Brad Pitt have aspirations they never lived up to and regrets they carry with them like horrible burdens all their lives. Brad said of his one great disappointment: "Every guy has fantasised about playing to an audience. I still play the guitar but at my age I know I suck. I love music but that dream has gone." Well, at least he has his great acting career and a loving wife and a bunch of children to make him happy instead.
Poor fucker.
