Koto, 90 Washington St. 9:30pm  Soon after the annual Salem Zombiewalk, DARQ and Decade join forces to raise your bodies with this year’s Zombie Prom! DJ Alvis, Vudu:DJ, and DJ Zombi spin the darkest of ’80’s, new wave, darkwave, goth, and industrial to get you shuffling on the dancefloor. $5 for bodies in costume or zombie attire, $10 if normal…  21+ DARQ Zombie Prom 2017