The director's answer to the big question about the end *SPOILERS*
*** ENDING SPOILERS BELOW ***
I noticed a lot of people had the same question I did: If Warwick faked so much, then how do we explain his final lines to the cop? Does that line suggest that there actually have been "real" victims in the past? Because makeup isn't going to fix the mess he's in now.
But an interview with the director seems to suggest that no, he hasn't actually killed anyone yet... but that he may be about to kill his first.
Here's the interview:
http://wegotthiscovered.com/movies/interview-nick-tomnay-perfect-host/
And here's the specific quote:
"Warwick is all about fabrication. But by the end of the movie that way of behaving isn’t going to be enough. Structurally, the film concludes at the end of one chapter of Warwick’s life and asks the viewer to imagine the beginning of the next chapter. A darker Warwick is about to appear."