So I gave the receptionist a good laugh when I asked for a 1 bedroom for Fontana 5 minutes ago
I explained that I knew it was probably sold out and she politely put me on the waiting list.
I made my reservation for Tuesday 5/13 to Monday 5/19. I figure there's still time to work out when to leave/how long to stay.
Thank you for all the info!
(EDIT): If the majority are leaving Sunday to Sunday, I don't want to miss out on anything/have to deal with extra traffic, so I would do Sunday-Sunday.