We screened a few films during library school that either had a library theme (Party Girl) or that somehow related to library issues.
One that we showed which is very heavily connected to the concept of freedom to read/freedom of speech was “The Aristocrats” and my frequent partner-in-crime, Quinn Dupont outdid himself by playing this song (a different video mash-up than this one though the one below would’ve worked too) before the film started as people walked into the lecture room we were using. (I think only one person walked in then turned around and walked right back out! ;-))