Should I Buy an Extended Warranty for my Car?

If you have ever bought a new or used car, you have probably been offered an "extended warranty" or "extended service contract" by the dealer.  Most dealers push hard to sell these products because they are a big money maker.  But, is an extended warranty really worth the money?  In this video, The Car Chick gives her opinion on whether or not it is wise to purchase an extended warranty when buying a new or used car.