A few weeks ago, I was able to get a reservation at 6 am PT the day reservations opened up for my date, but they were gone soon after that. Do remember that, if you can't get a reservation, keep checking back, even the actual day you are in DL. People drop reservations all the time. Admittedly, we have a reservation for two different nights just in case our flight is delayed, the show gets cancelled, someone in our party gets sick, etc. There's nothing like paying $65 for a dinner someone feels too sick to eat because they ate a turkey leg and a churro earlier in the day, lol. We plan to eat a light lunch and healthy snacks that day for that very reason. If all goes well the first night, we will cancel our second reservation the day before. I imagine we aren't the only ones who do that.