year at BYU. I had made a repair to a projector and the only way to test it was to run a movie through it and see how it went. In those days, again being that they didn't have digital movies, there was no fast forward or rewind on the projectors. You couldn't just let the movie run for 20 minutes and rewind to the beginning so it was ready for the next night.
So, after the theater closed, I called up a few friends and let them in (I was the last one there that night) and gave a private screening of Bill & Ted's Excellent Adventure.