Deborah Eden, whose husband Brent Hershman was killed while driving home after working a 19-hour day on Pleasantville in 1997, has joined the “Vote No to Save Lives” movement, urging IATSE members to reject the union’s new film and TV contract. Please vote no!" she posted on Facebook. Ratification ballots were sent recently to 43,000 members of the union's 13 West Coast studio locals and will be counted on October 10. Hershman's death sparked a movement – and a…