In 1987, Eddie Lee Sausage and Mitch Deprey recorded the nightly squabbles of their over-the-top neighbors, homophobic Raymond Huffman and proudly gay Peter Haskett, and the chronicle of the pair’s bizarre existence soon took on a life of its own. This darkly funny documentary checks in with former punks Eddie and Mitch, who detail their late-’80s Lower Haight surroundings, and surveys the tapes’ influence on an array of underground artists.