BACK IN MAC: MAC Cosmetics is expected to confirm today that it has paired with special effects makeup artist and Academy Award winner Rick Baker to create a 15-piece color cosmetics collection. The line will bow in MAC Pro stores and online in October. Baker’s more than 50 film credits include “An American Werewolf in London,” “The Nutty Professor,” “The Wolfman,” “Gremlins 2” and “Men in Black.” He also created the makeup looks for the late Michael Jackson’s “Thriller” music video.