Of all the kids in this year's freshman class at NYU, it's probably safe to say that Avijit Halder is the only one who's the son of a drug addict and Calcutta prostitute who was burned to death. At age 11, Halder was one of the children featured in the Oscar-winning documentary Born into Brothels, about the perilous lives of children in Calcutta's red light district. The film's director helped Halder get out of the......