B Rad is eating lunch and a can of Pepsi is poured into a glass for him. The can is put down on the table with the ingredients showing. The next shot shows the can turned around so you can read "Pepsi".
The gunfight in the park supposedly takes place in South Central Los Angeles, with a view of the L.A. skyline in the background. But in fact, there is no view of the skyline of Los Angeles from anywhere in South Central. The view of downtown L.A. from that angle can only be viewed from Echo Park.
California gubernatorial elections are held in November, which Bill Gluckman's aide says is 8 weeks away, meaning the story takes place sometime in September. But later in the rap club, the emcee says that this is black history month in response to B-rad's use of the N-word. Black history month is In February.
Sean James and PJ seem to have no problem acting like "gangstas" during the anti-crime PSA, which Gluckman's manager said was shot a month ago, yet somehow neither one of them remembers these mannerisms or characteristics one month later when asked to do basically the same thing.
After B-rad "holds-up" the Korean grocery store, he is outside with the two characters that were hired to watch him. The rapper with the handgun is threatening B-rad by shoving the gun into his chest. You can see when the rapper pulls the gun away from B-rad's chest, and the camera is facing the rapper, that the guns barrel is bent, showing it is fake.