The Haxans, the goth pop project featuring Ash Costello (New Years Day) and Piggy D. (Rob Zombie), have announced a residency at Knott’s Berry Farm in Buena Park, CA. The shows will be part of the theme park’s “Knott’s Scary Farm” Halloween event. The group will be playing 30-minute sets at 8PM, 9PM, 10PM, and…