VIDEO : Dick Van Dyke Says Working With Mary Tyler Moore Were The Best Years Of His Life

Mary Tyler Moore, iconic actress and feminist groundbreaker died on Wednesday at age 80. Dick Van Dyke, brought Tyler to TV audiences everywhere. The two starred in what is considered one of the greatest sitcoms of all time and their chemistry was undeniable. He tweeted about the loss of his co-star. "There are no words. She was THE BEST! We always said that we changed each other's lives for the better." The sitcom lasted five years - years Van Dyke said were the best of his life.