There have been some serious problems with in eye recordings already actually. A man put one in his head and is now not allowed to go to the movies or watch football. It violates some wiretapping laws too.
As far as the work side of it Requia, Salary is (legally) assumed to cover 40 hours a week, some require overtime, that has to be factored into the salary so that it comes out over min wage + overtime, requiring anyone, hourly or salary to work more than 80 hours a week is illegal. The problem is that Salaried employees don't know their rights and so they don't call their employers on it when they violate them. (there's some provisions in there for Comp time or paid time off, as well)