New piece from the Toronto Star - four more women come forward, one willing to be identified (an actress staring in Trailer Park Boys): link. Dan Savage's interview with a woman who participated in consensual BDSM with JG, plus some of his commentary: link.
Two related articles on why sexual assaults, with specific reference to this case, are often not reported: link and link. The first article is an essential read - it's written by a lawyer who describes exactly what it's like to go through trial as the person who was sexually assaulted.
Also rumours circulating that Navigation, the PR crisis-management firm that crafted the Facebook post for JG, has parted ways with him.
Sounds like the worst of what people were predicting/suggesting is true.