Continuity mistake: At the slam dunk contest, after O completes his dunk, there is glass all over the court. When the kid comes to get the ball, you can see that all the glass is cleaned up and there again right before O throws the ball. (01:02:06)
Continuity mistake: When Hugo is in the drug dealers apartment, getting injected with drugs, he has a green jacket on, but in the next shot he is just wearing white.
Continuity mistake: Early in the movie when Odin is being awarded the MVP everyone is cheering. We see a view from behind "O" and he is jumping around, the next shot is in front and he's calm and composed.
Continuity mistake: The night that the plan with the killings take place Hugo serves Mikey some drinks. Hugo has two small glasses out and is pouring a drink into one class and he pours the all of the drink into one cup making it halfway full. Yet, when he picks his glass up its one quarter way full and Mikey's glass has liquid in it, but Hugo never poured any in Mikeys glass.