No love for UB?
Heard a story about him last week. Gwen Turner who wrote the screenplay for American Psycho was hounded by Uwe to write Bloodrayne. She wasn't interested but was in between gigs so ended up doing it. She was late in submitting the first draft (which Uwe had been yelling at her about). When she got it done, the normal process is people comment on it, you write a second draft, more people comment and you write more drafts.
When Boll got her first draft he rang her and said "I love it! We start shooting tomorrow!"