Casper professionals - if you're not in the loop on Free Film Friday - you should be.    We hook up with our friends at Adbay, Hilltop National Bank, and News 13 every now and then to give you a free sneak peek at a hot new movie, and a chance to get the hell out of the office and play hooky some tips/tricks/ideas to help promote your business at the same time.  Plus, we give away all kinds of goodies.    Want to go?  December's feature is the new Tron:  Legacy, which is supposed to be a cool flick.   Happens on December 17.   You should RSVP early if you want to be on the list though.     All the info's at freefilmfriday.com.