"Preachers of L.A.'' turns the spotlight on six celebrity pastors who practice in the city that is, appropriately, known as the City of Angels. In addition to the preachers' work in the community and with their parishioners, the show highlights the dynamic lives the men lead when away from the pulpit, including the struggles they face as husbands, fathers and friends. The women who stand behind the church leaders are also featured. The cast includes Bishop Noel Jones, the…