This movie has some problems but overall captures the moment better than any other movie i've seen...better than the over-rated Wall Street or Boiler Room and ten times better than margin call.
The sub-story w the family didn't work at all and shd have been cut. the whole brother thing was stupid.
The final scene (set in the real-life Pussy Cat Lounge. 96 Greenwich St., New York, NY, 10011) is a work of genius...as the movie closes the news coverage of the plane crash of the almost-star Aaliyah comes on the bar's TV, and this sets the time, the few days before the Sept 11, 2001 terrorist attack on the WTC and Pentagon.
The movie doesn't even mention the terrorist attacks, so the audience has to remember themselves the time for this to be effective...but if they remember it just kills.
btw, my old girlfriend workd on Aliyah's make-up the month before her death and dremt about her returning to her for make-up after her crash...this was spooky as hell.