Wow. Two days man. Two days!
Google, you've got 10,000,000 employees and only 8 links on your home page, and you can't fix the one that's broken in two days?
For those who need to know, to get to "Advertising Programs", click "Business Solutions" and then go straight to "AdWords" or "AdSense". Until Google wakes up.
Update Tuesday: Finally appears to be fixed.