The game that the drug-dealing white "jokers", that according to Baine doesn't fit the profile, is playing when Sancho and Adel busts through the door is Grand Theft Auto: San Andreas (2004) (VG), a game in which actor Clifton Collins Jr. (Sancho) does one of the main characters voices.
Director Chris Fisher wanted to convey a sense of Los Angeles being a dry, desolate place where people aren't supposed to live, which was a challenge since shooting took place during early 2005, one of the rainiest seasons in Los Angeles history.
The Baine scenes were shot at Basque nightclub on the corner of Hollywood Boulevard and Vine Street in Hollywood. The club was severely damaged by a fire in mid-2008, and as of July 2009 has been completely demolished.
Armando Sancho and Salim Adel were based on real people.
For fear of lawsuits, the studio discouraged the filmmakers from shooting at many Los Angeles landmarks, or at least making them recognizable.