Along with their third partner, Frank Ford, Guber and Gross built the largest group of year-round superstar theater chains in the country.The Music Fairs booked entertainers such as Liza Minnelli, Judy Garland, Stevie Wonder, Dionne Warwick, and Liberace and also brought their own productions of Broadway titles to Guber-Gross theaters, including Fiddler on the Roof with Zero Mostel, Gypsy with Ang