I've personally had enough of reality tv. It's taken me some time to get into the YouTube thing and in part it may be my lack of patience with Idol-tv, so-you-think-you-can-[fill in whatever] and basic let's watch people fail specials.
Reality tv (or near-reality-tv) has been around for quite some time, some of the pioneers included Tiny Talent Time, the Newlywed Game, America's Funniest Videos, and of course Jerry Springer. How else do you explain the popularity of American Idol and Trailer Park Boys.
The beauty of YouTube is you can get your fix of reality entertainment in 30 second doses. One of my favorites for quite some time is the video below.