Mazurski or Mazursky is a Polish language family name derived, as an adjective, from the words "Mazur" or "Mazury" (Mazovia) and meaning "of Mazur" or "from Mazur".
Sonny Truelove (Bruce Willis) supplies his son with marijuana, which Johnny distributes to his gang of friends, including Jake Mazursky (Ben Foster).
Mazursky has appeared as himself in a number of documentaries on film, including A Decade Under the Influence, New York at the Movies and Screenwriters: Words Into Image.