http://www.hollywood-elsewhere.com/2015/07/williams-biopic-telluride-toronto/

This article says they have been dating since the film shot last year. Hmmm, could be the author going on a quick search, or could be info. that the PR for the film is releasing.

And if PR is releasing the info that they've been dating since last year, certainly that makes the timeline for EO's relationship with BH very sketchy.

The plot thickens!