It has everything, all my research from all the police reports about Geri [McGee, the real-life showgirl on whom Stone's character was based], to the first-day call sheet, to the thank you notes from people on set. 
Martin Scorsese's film Casino (1995) is based on the Las Vegas careers of Spilotro and Rosenthal, on whom the characters Nicholas "Nicky" Santoro (played by Joe Pesci) and Ace Rothstein (played by Robert De Niro) were based.