Singer-songwriter Joni Mitchell -- who's synonymous with the Woodstock generation -- was rushed to a hospital after a 911 call from her home Tuesday.
Sources tell us paramedics went to 71-year-old Mitchell's Los Angeles home around 2:30 PM. We're told the 911 call was for an unconscious female, but she was alert on the way to the hospital.
Mitchell was in intensive care late Tuesday. It's unclear what prompted the medical emergency, but it appears to be quite serious.