"All Black Everything looks like leather jackets, Beatle boots and black t-shirts. All Black Everything sounds like Led Zeppelin, Joy Division, Alice Cooper, the Chromatics, the Black Keys, the Roots, the White Stripes and Prince." In other words, black dress is encouraged. So is dancing. DJs Johnsville, Roofeeo and Marcos Udagawa host a rock 'n' roll-inspired evening that makes that last part easy.