Twitter Error - Twitter Widgets

I logged on to http://www.twitter.com/ today, and I noticed a link at the bottom called "Widgets". So cool, twitter has widgets.

Thinking that I'd add the twitter website widget to my site in a matter of seconds, I confidently clicked the lionk. I choose from facebook,myspace and my siote, choosing my site, then I clicked the button to get the code, and I saw this error, and then an all white page.

Guess I've got to wait a bit longer to put my Twitter feed on my site!