Two disturbing docuseries are also trending on the streaming service.
Lang helped create the historic 1969 music festival that served as a touchstone for generations of music fans.
Author Clinton Heylin says the singer was in England and Los Angeles for much of the period in 1965 when the abuse allegedly took place in New York.
If you love to rock tie-dye, American flags or groovy headbands, you can thank Woodstock for the fashion inspiration.