Originally Posted by
MikeFromTokyo
Have you spoken directly with reservations department/management at the Park Hyatt?
Sometimes they are able to find availability for you even if it does not show online.
For questions about this, as well as info on any of the Hyatt properties, the Hyatt forum is very helpful.
^ I second that. Ran into the same problem with the PH Paris. Emailed the hotel directly and by the next afternoon, I had a phone call letting me know that they had opened a room for our stay.