Chelsea on the Rocks is a documentary film directed by Abel Ferrara about the Hotel Chelsea. It premiered out of competition at the 2008 Cannes Film Festival. The film features Ferrara interviewing people who have and had lived at the hotel and intercutting that dramatized footage of some famous events that took place there. During the films interviews and docudrama Gaby Hoffmann, Dennis Hopper, Robert Crumb, Adam Goldberg and Bijou Phillips make appearances.
Source: Wikipedia