Should be okay for a walk in, but would always make an ADR just in case. OR since it is a Landry's restaurant, if you get the Landry's Select Club card, you will get priority seating. It basically jumps you to the next available table past all of the other walk ups. It also has other perks and is good at all Landry's restaurant, which at Disney is Yak and Yeti, T Rex and many more, including locations across the US.