One hour and forty five minutes..worth it!
The show itself is about 45 minutes but there are before and after activities that can add an additional two hours.
Doors open an hour and a half before the show, and there is stuff to do that is fun. The show and dinner are about an hour and a half, and then there is a meet and greet after. Of course the stuff before and after is optional, but so much fun. I'd plan on being there for at least three hours.
After you get past the horse play festivities the actual show is about one hour
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