Party Monster (2003)

Plot Party Monster begins with Michael Alig (Macaulay Culkin) as a small-town outcast who before moving to New York lived with his mom, brother and step-father, learns the New York party scene from St. James (Seth Green) and Gatien (Dylan McDermott), and soon becomes the hottest party promoter in New York. However, after Michael descends into the world of drug abuse, his life starts to spiral out of control, eventually culminating in his involvement in the murder of Angel Melendez.