When you go to the party calendar, you'll see this notice at the top:
"These listings are from 2008 - We are still showing the listings from 2008 because hardly any dates have been released for 2009. You can see the updated 2009 calendar here
. The 2009 calendar will be very nearly the same as last year!. "
Now that more dates are slowly being confirmed, I'm sure you'll see the actual 2009 filling up soon