Wow... What is cooler then your whole saturday gone along with the loss of your car. I had to walk down to auto zone twice. I am so glad for the coolcats write up on the heater core replacement. Without that my dash would never have come off.
If you're lucky, your ratchet will tap the windshield and give you a pretty spider web pattern in the glass.
(http://knology.net/~belchja/itpainsme.jpg)