On Sunday, Aug. 5, a special screening of two of writer/director Tom Wyrsch’s documentaries at the Crest Theatre offered history, laughter and memories for those who had spent time in the Fun House, sampled enchiladas at the Hot House or had experienced indoor saltwater swimming. Both “Remembering Playland at the Beach” and “Sutro’s: the Palace at Land’s End” were shown. Wyrsch was on hand before and after each film to answer questions from the audience that ranged from whether the Hot House ever reopened to why he shot the film in 4:3 instead of widescreen. He was also asked whether he used film or digital. Digital was used for the shooting of both films, he explained, and he then spoke