Also coming on board as the film's choreographer was Tanisha Scott, who has choreographed for such stars as Alicia Keys, Eve, Ludacris and Beyonc?? and was recently seen in the step-dance movie HOW SHE MOVE. Scott's job went beyond the usual work of designing dance moves as she worked with Jamal Woolard for months on end to teach him to walk with the same bob and tilt of the head that Biggie was k