Michael J. Fox Performs with Joan Jett at Parkinson's Benefit

Michael J. Fox strums the guitar while performing on stage at the A Funny Thing Happened On The Way To Cure Parkinson’s benefit show on Saturday (November 10) in New York City.

The 57-year-old actor joined Joan Jett for the performance at the show which was raising funds for The Michael J. Fox Foundation, which is “dedicated to finding a cure for Parkinson’s disease through an aggressively funded research agenda and to ensuring the development of improved therapies for those living with Parkinson’s today.”

Also taking the stage that night were Jim Gaffigan, Willie Geist, and John Mulaney, who all performed comedy routines.

Katie Couric and her husband John Molner, Jennifer Grey and Clark Gregg, as well as Michael‘s Back To The Future co-star Christopher Lloyd were also in attendance.