Gene Maddaus Senior Media Writer Negotiators for the Directors Guild of America on Tuesday gave a video preview of their upcoming talks with the studios, saying they are “fighting to receive our fair share of the new, global future.” The DGA begins its round of bargaining on Wednesday with the Alliance of Motion Picture and Television Producers. The guild is focused on rewriting the streaming residual formula to account for the growth in foreign subscribers. “The explosive popularity of streaming around the world has transformed how, and where, our work is viewed, and our contracts must adapt to changing production and distribution,” said Karen Gaviola, negotiations co-chair.