Taxiguy, that '98 Grand Marquis commercial had a link to this one, which can be far more useful to us:
http://www.youtube.com/watch?v=mEDLokzNqHQ

Either way, if nobody posted this before, I just had to:
http://www.youtube.com/watch?v=zl8AlwddthU

I kind of like this one too:
http://www.youtube.com/watch?v=cD1gXHugqIc