They might want to bring a printout of this thread with them when they go do it. Otherwise, campus security or perhaps even the FBI is going to think they are casing the stadium for another attack.
Yes, that is a good point. I happened to think of that after I posted that note but then I thought, Freepers have a brain so surely they'll think of being up front and perhaps covering their bases in case some paranoid officer hoves into view. I've met a few of those in my day...