We just got home last night. On Sunday, the park opened at 9:00 am and the Plaza Inn opened at 8:30 am. In fact, on Main Street at 8:45 they were announcing an invitation for people to come and eat. I am not sure how they were letting people in, though, as the end of Main Street was roped off. There must have been a CM up there to escort you to the restaurant. We ate there last Friday at 10:30 am, very few people, good food, and great character interaction.