This is an unsolicited endorsement but I want people to know: The Real Time Pain Relief lotion works.  I have been nursing a back injury for three weeks and have been walking hunched for a few days.  The Real Time Pain Relief vendors asked me to try some of their product and I felt considerably better almost immediately.  If you are World Finals, find their booth and give it a try it has absolutely reduced the amount of back pain I had.  Just wanted to throw it out there.