The play, the movie + Alan Berg (spoilers)
In the DVD extras it mentions how Bogosian & Stone changed the original play to portray the murder of talk show host Alan Berg. Does this mean the original play was not about Berg? Regarding the film, how closely did it come to the actual details of the murder?
As a sidenote, I just read that one of the people convicted in Berg's death died last month in prison, Aug 16 (natural causes).