Was Irv in love with Ken?
So I couldn't figure out what Irv's motivation was for killing people on Ken's behalf. That wasn't really made clear in the film. Irv seemed to be so interested in every aspect of Ken's life, I started to wonder if he was actually in love with Ken. Or was he just using Ken's hatred as justification to carry out his own homicidal fantasies? Either way, Ken seemed to know Irv was behind it but was willing to take the blame. It's like Irv was the physical embodiment of Ken's alter ego and somehow Ken felt responsible for him and his behavior.
Any thoughts?