Who would ever believe a show called Cash Cab on the Discovery Channel would be worth watching.  I stumbled across this show one evening while channel surfing and I have been hooked ever since. 

A disco floor on the ceiling, shout outs, questions and money, its a winning combo.  The contest lasts the length of the cab ride, as long as you don't strike out (miss three questions), at which point you are dumped from the cab.

When you reach the final destination, you get a chance to double your money.  This is just a really fun show to watch!

If you are like me and pretty well set in your viewing rituals, it is good to sometimes just get off the "highway" (Doc Hollywood) and get back to channel surfing.