Here's the trick -- the links to the show ARE AT THE VERY BOTTOM OF THE MAIN PAGE NEXT TO THE POLICY/CONTACT US/SITE VERSION INFORMATION. The links to the individual cons are on the right. Click on the link for the cons in general, and you get a 404 error.
So, I was wrong. The cons aren't canceled. Although, since it is their big money maker, they might want to make it a little more obvious.