BUFFALO, N.Y. (WIVB) – The entertainer known as the hardest working man in Buffalo show business died Sunday, but his memory will live on through his fans.Legendary entertainer Lance Diamond died Sunday after a heart issue forced him to cancel a New Year’s Eve performance at Milkie’s lounge on Elmwood Avenue, where he pleased audiences for decades.Diamond lived to entertain. He had no wife or children, but he reached out to his Buffalo audiences in his own unique way and made them his family.“Show business was his wife, his children,” his publicist LaVerne Edmond said, noting his desire to ple