I just went to the site, they updated to say that the 0% is only on the 08 Ram for 72 months. They don't know what kind of incentives will be available for the 09 Ram.
Dang, guess the new Ram might not have any incentives to start. Not that it should need them. The new Ram looks awesome on paper, and it probably will do great in the field too, people will always pay a premium to be the first guy on the block with the new toy - look at the mark up on the challengers.