I have. HR knows that CS PhDs will work for peanuts because they've had their financial self-esteem slowly beaten out of them over the past five years. East Coast hedge funds mostly hire physics and applied math PhDs. Masters +10 PhD -30 but YMMV.
I don't know about starting salaries, but DC-area hiring is plentiful, and you should be able to hit $100k in a few years (if not sooner). Of course if you want to be under the bright lights, and not spend your career backstage, then: Go west, young man.