People reports that in the new Springsteen documentary, Road Diary: Bruce Springsteen and The E Street Band, which premiered at the Toronto Film Festival Sunday, the 71-year-old Scialfa reveals that in 2018 she was diagnosed multiple myeloma, a form of blood cancer, which has made it hard for her to perform.
Road Diary: Bruce Springsteen and the E Street Band is set to debut Oct. 25 on Hulu.