It took four fired writers, a Will Smith-defied picket line, an open letter from Tina Fey (among others), and an intervention by the NAACP, but we're happy to report that the impossible dream has finally landed at Tyler Perry Studios: The mogul is finally coming around to a deal with the WGA.The Guild sends word…

Writer/actor/director/producer Tyler Perry knows what's best for his writers. And what's best for them, apparently, is to churn out sitcom scripts without union protection or representation. The Writers' Guild of America West has filed a complaint against Perry's production company for unfair labor practices, claiming…