This is what I get when I try that link
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, firstname.lastname@example.org and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
That link states
For a limited time, you can join a special Creative Cloud plan designed exclusively for Photoshop customers focused on photography. It includes access to Photoshop CC and Lightroom 5, plus feature updates and upgrades as they are available, 20GB of cloud storage for file sharing and collaboration, and a Behance ProSite. And it's just US $9.99/month when you sign up for a one-year plan. This is not an introductory price, but you need to join by December 31, 2013. To qualify, you must own Photoshop CS3 or later (Standard or Extended version). Questions? See our FAQ and terms.
This is not an introductory price, but you need to join by December 31, 2013.
But the term link states
After the first 12 months, we will automatically renew your contract based on the current price of the offering.
the current price of the offering. Does current price mean the $9.99 September 2013 price or what ever the current 2014 price is?