NEW YORK — Michael Lang, a co-creator and promoter of the 1969 Woodstock music festival that served as a touchstone for generations of music fans, has died. Michael Pagnotta, a spokesperson for Lang’s family, said Sunday the 77-year-old had been battling non-Hodgkin lymphoma and passed away Saturday at New York’s Memorial Sloan Kettering Cancer Center.…

Michael Lang, Woodstock Festival Co-Creator, Dies at 77