Article continues below advertisementTom Arnold and Roseanne Barr Married in January 1990Source: MEGATom Arnold and Roseanne Barr were married for four years.Tom Arnold and Roseanne Barr still have plenty to say about each other decades after their divorce.The ex-couple first met in 1983 when Arnold opened for her in Minneapolis. In 1989, Barr - who was still married to her first husband, Bill Pentland, at the time - hired him to be a writer on her eponymous ABC sitcom.