Since the release of the Nirvana documentary Montage of Heck released earlier this year, news of the band has increased tenfold as previously unheard music, early demos that saw the band finding their sound and pictures from their very first show found their way online from an unsuspecting teenager. While original member Dave Grohl and his band the Foo Fighters were out expertly rickrolling the Westboro Baptist Church this weekend, another piece of history of his original band surfaced online. A demo titled "E-Coli" was posted anonymously on Reddit that's guesstimated to be from 1993 or 1994. Listen to the nine-minute jam above.