Knight Rider on TV Guide Network's 25 Guiltiest Pleasures.
If you have OnDemand, go to the OnDemand menu, TV Shows / By Network / TVGN / Count It Down, then select Guiltiest Pleasures.
Knight Rider came in at #15. Above shows like Honey Boo Boo, Dukes of Hazzard, and it was just above Saved by the Bell. (And below The Bachelor.)