I try and bring this up as a caution for the guys going. Since this is a huge event with 99% female attendance, most of the male bathrooms will be turned into female to help with the long lines. Some will have both using with a door watch for the guys. My advise is to find the ones that have not been changed before you have to go. Three places that always work is upstairs over the auditorium. There's one on each side. The far side of the dining room is another. The last place that stays male is on the far west end of the building where they usually have a few classes. There might be more if you look around.