Contrashock II brings you Perpetual e-Motion, Elixir, Nils Fredland, Will Mentor for three great dances. Friday, September 21, dance 7-11p.m. at PS 199; Saturday, September 22 at Chinatown Y Houston Street Center, experienced dance 5:45 - 7:45 and general dance 9 to midnight, with a beginner session at 8:30. Sunday we'll picnic in Central Park with informal dancing and local musicians. One of the highlights of the year! See cdny.org/page/contra-shock for more details. Online registration is available but not required.