Miller,
I apologize for not responding earlier. I learned how to ski at Liberty. There is a boot up area by the lockers on the first floor just past the ticket windows. Based on what I read, this is still legal. The other option is to pull up to the drop off area and unload all your stuff including the wife and her boots. Lots of outside seating options to put on the boots without going inside. Hope you had a good time and I'm sure you figured this out once you got there.