Bobby Brown is talking about working on a movie with mob-related rapper Tony Testa. Sources say the film is based on Testa’s Brooklyn family connection to notorious Gambino crime-family members the Demeo Crew. The story will be based on Testa’s Uncle Patty, who transferred to the Lucchese family and was murdered in 1992. Testa’s uncle, Joseph Carmine Testa, is serving life in the same prison as Bernie Madoff. Brown was spotted dining at Trattoria Dopo Teatro with Testa, “Sopranos” star Joe Gannascoli and Chuck Zito about a possible role in the movie, which will also star Armand Assante.