Crimecam made me laugh, hehe. The uses are potentially endless:

5) Procrastination monitor: Someone is actively monitoring you, making sure that you do what you're supposed to do. Actually, this would be even creepier if it were your corporate control-freak boss who ordained it.

6) Voyeurist's refuge: Pay someone with social skills far more developed than yours, have him go out and pick up a woman while you sit back in our couch and watch the spectacle unfold. Not sure how many would consent to a partner wearing glasses while having sex, though.

Actually, the more I think about this the creepier the potential scenarios seem to be. And let's not get started on how unfortunate it would be if your pair got struck with a case of malware. But the techie inside me still thinks it's way cool.