I thought people said Fukuniga was going to be directing this episode. Turns out he didn't. Turns out multiple 'entertainment news' outlets are reporting not only did he not direct it, but the director in the 'two tons of shit' movie scene was a not-so-subtle jab at Funkytowna and that there was apparently a lot of conflict between the two during the first season and bad blood. Makes a lot of sense, I suppose.
I'm still thinking the fat, bearded, drunk cop (Dan for Deadwood!!!) is the True Detective. Watch scenes close with him in it. His whole drunk and incompetent schtick is all a game. He's on this case, paying attention, doing cop work, shooting pictures of gay CHiPs? Was that him? Seemed so. He only had like a total of 10 seconds screen time, but stole the show and is on to something!