Tonight is going to be the first night of a three-night miniseries on PBS called "This Emotional Life," hosted by Harvard psychologist Dan Gilbert, author of "Stumbling on Happiness." It looks both interesting and informative, so definitely tune in. The website promo for the series described it as:
This 3-part series represents what television does best. It opens a window into real lives, exploring ways to improve our social relationships, cope with emotional issues, and become more positive, resilient individuals.
(I, personally, would also place YouTube kitten videos into this category, but that might be just me.)