The late John Denver once said, "Music does bring people together. People everywhere are the same in heart and spirit."  The Hope in Harmony benefit concert embodies the same spirit for one challenging goal — how to raise money and awareness for children.  Both Emmy award winning comedian Louie Anderson, and Grammy award winning singer Natalie Cole will be performing Nov. 20 at the Memorial Auditorium.  Anderson will be performing his comedy act before Cole takes the stage. Cole will also be performing with local Sacramento musicians.  "Natalie Cole will be performing with Sacramento trumpeter Larry Lunetta and other members of the local musical theatre scene," said Jolanie Collins, mark