I've seen a number of his films and they aren't as good as he thinks. He tends to focus more on disgusting his audience than terrifying them... there's obviously a market for splatter flicks, I just never understood the point of a horror movie that isn't compellingly scary. Plus his writing style comes across as really misogynistic, even for that genre.
The only film of his I enjoyed was his 2 minute fake-trailer for "Thanksgiving" in the middle of Tarantino and Rodriguez's "Grindhouse." It was so intentionally bad it was hilarious and a great send-up of 70's slasher flicks, complete with idiotic narration, awful music, terrible acting, and preposterous kill scenes (like a guy getting his head cut off while his girlfriend is kissing him and her not noticing). Worth it for the rewind value of a giggling cheerleader stripping while bouncing on a trampoline, seeing the knife come up through the bottom of the trampoline, and then her picking the wrong time to do a split.
He does look a lot like Zach Quinto, though, and is an attractive man. If I remember correctly there's a behind the scenes interview with him while showering on the set of "Hostel."