I called Disney Dining about 1/2 hour ago and was FINALLY able to get a ps at 50's Prime Time for 6:30 on August 10th. The latest I had been able to get up until now was 5:55. So if you've been unsuccessful, try again today and let us know if it works! Also, I am considering making it even later, but do you think 7:00 is too late to eat and then go to Fantasmic! afterwards?