A few months back, we got word that Paul Feig was rebooting Ghostbusters with an all-female cast. Bill Murray even weighed in on it. Now, however, we’ve got official word that the movie is really happening and, what’s more we’ve got our Ghostbusters. And they are exactly the Ghostbusters we need. Kristen Wiig, Leslie Jones, Melissa McCarthy and Kate McKinnon are exactly who you’re gonna call from now on, and that’s about as solid a lineup as you’re likely to get. Kristen Wiig you definitely know, and you probably know McCarthy too. McKinnon and Jones will be new to people who haven’t been keeping up with SNL recently, but they’ve both stood out in a newly dynamite cast—McKinnon, especially, is positively bursting with white hot comedic timing. Variety has confirmed that negotiations are just about finished and then, it’s on …