UPDATE: Sharon and Ozzy’s son Jack has since confirmed that his mother has been released from the hospital:

Original Story:

According to TMZ, Ozzy Osbourne’s wife and manager, Sharon Osbourne, was rushed to the hospital after suffering a “medical emergency.” The incident occurred while she was filming a segment for a paranormal TV show at Glen Tavern Inn in Santa Paula, CA. A representative for the Ventura County Fire Department says EMS workers responded to the “medical call” and transported Sharon to Santa Paula Hospital. Her current condition is unknown.