Ed Begley Jr. and daughter take stage for charity event benefitting the Michael J. Fox Foundation

"I've admired my dad not just as my father, but as a person and an artist my whole life." ❤️ Hayden Begley is joining her father, Ed Begley Jr., in "Proof," a production in which "100 percent of the proceeds" supports Parkinson's research. Read all about their special collaboration.