Friday, May 20, 2011 - 18:30 to Sunday, May 22, 2011 - 17:00 Melbournepeterson_err@hotmail.comWSNThe first Workers Solidarity Network conference. Victorian Trades Hall, Cnr Lygon & Victoria sts, Carlton. Agenda online at WSN. Tickets: one day $5/$10; weekend $15/$25.