As far as OBJ controversies go, this was perhaps the dumbest. Beckham's reaction could be interpreted in any number of ways: A sinister anti-Giants agenda is one of them, but probably not the winner.
Anyway, it appears Beckham and Brown have a healthy respect for each other. This is evident during an in-game encounter between the two stars captured by NFL Films.
Beckham was all sorts of fired up about the officiating in this game -- there was a Stevie Wonder reference in the mix this week -- and this video appears to show Brown giving the young buck some encouragement in the face of great frustration. Pretty cool.