If I am in the wrong forum, please feel free to move me......

I have been watching and planning for a May '08 trip. The calendar on the disney site has changed their hours on the 16th and 21st to now close at 7pm. There are also no Spectro or Wishes these two nights. The dates for the P&PP are listed only until March 14th. Does anyone know when they will announce any more dates or when you can purchase tickets? I can only assume these May dates will be party nights. What do you think?