I tried to play around with some dates to get an idea of room rates and it says all 3 hotels have no availability during my stay (5/23-5/25). Yikes!?!?!
You can`t book online, but depending on your dates you would be able to book by phone. I called last week and reserved the Hard Rock for mid-March 2012.
Same situation here. I would like to check into RP the day I check out of WDW. My agent at DU has already managed to secure a booking at WDW for my travel dates. Now, it looks like I have wait till Universal opens their 2012 dates and accepts reservations. I hope it happens soon.