Usher practiced law in California, initially at Gibson, Dunn & Crutcher in
Los Angeles and then as a partner in a
Beverly Hills firm. He specialized in
entertainment law and was president of the Beverly Hills Bar Association when he was made
executive vice president and
general manager of the Los Angeles Olympic Organizing Committee, which oversaw the business operations of the
1984 Summer Olympics, second in command to
Peter Ueberroth, a former client. Usher exerted strict financial control, requiring all expenditures of $1,000 or more to be submitted for his approval; He was a director of the Amateur Athletic Foundation, now the
LA84 Foundation, which was created to disburse California's portion of the surplus from the Los Angeles Olympics and which he was instrumental in making permanent. He was also executive director of the
Association of Volleyball Professionals, and was a Brown
trustee for six years and helped many California-based students to attend the university. ==Personal life and death==