Michael J. Fox thanks his wife, Tracy Pollan, for being his ‘caregiver’ over the course of his 34-year health battle with Parkinson’s disease in an exclusive sit-down interview with ET’s Cassie Dilaura. Michael and Tracy are set to host their annual A Funny Thing Happened On the Way to Cure Parkinson’s Gala on Nov. 15, with special guests including Nikki Glasser and Jon Stewart.
