More Notable Birthdays on July 20: 1968 - Robert Rodriguez, director, El Mariachi, Desperado 1947 - Carlos Santana, born in Mexico, rock guitarist, Santana-Black Magic Woman 1938 - Diana Rigg, born in Doncaster, England, actress, Emma Peel-Avengers, Hospital 1938 - Natalie Wood, Gypsy, Rebel Without a Cause 1932 - Nam June Paik, born in Seoul, Korea, video artist, Medium is the Medium