Hayden and Ed Begley Jr. star in 'Proof' play

Ed Begley Jr. and his daughter Dayden are co-starring in "Proof," at the El Portal Theatre in Los Angeles. The daughter-and-dad duo is also helping raise money for Parkinson's research at the Michael J. Fox Foundation for Parkinson's Research. To help: https://give.michaeljfox.org/fundraiser/7362487