Diana Ross has added additional shows on her “More Today Than Yesterday: The Greatest Hits Tour.” The tour, which officially started in May 2010, will continue through October where she wraps up the tour in Rochester, Pennsylvania. Ross made headlines by announcing she would be performing in San Francisco on September 15th. It will be Ross's first performance there since 1969 when she was still with the Supremes. Get all your Diana Ross news at DianaRossTour.com.