It looks more likely that people who do overtime get depression rather than the other way around.

"Cars kill cities" chooses an annoying example. (Is there a term for that rhetorical trick?) Instead of mentioning important errands which involve moving a substantial amount of mass (buying food, taking babies and toddlers anywhere), the example repeatedly given is picking up dry cleaning.

In re the hidden epidemic-- damned if I know. Sometimes real problems (agent orange, fibromyalgia) get ignored.

I'm not a geek, but the programming video was still pretty funny, even if I probably missed some of the fine points.