(Warwick, RI)--The ex-wife of troubled singer R. Kelly was in Warwick yesterday to talk about her experience with domestic violence.Andrea Kelly said she suffered abuse from her husband for years, speaking to a crowd at the Warwick Country Club for an event arranged by a local advocacy group helping domestic violence survivors.R. Kelly was charged with aggravated criminal sexual abuse in Illinois earlier this year based on allegations that go back more than 20 years.