Interesting that tickets are going on sale without a lineup announcement.
I can tell you've never been. Portable Toilets as far as the eye can see. I've never seen so many in one place....and guess what, alot of them are UT orange.
Unless you are refering to Royal Restroom brand portable toilets, I do not believe that there is such a thing as a clean portable. I'll take your word for it that they have enough of the things now but I've heard some horror stories from people about mountains of poo that literally peaked above the level of the seat.