A cast and crew reunion with director Randal Kleiser and cast members Didi Conn, Olivia Newton-John, Barry Pearl and John Travolta. Hosted by Mario Lopez took place at the Academy on August 15, 2018. Subscribe for more videos ►► http://osca.rs/subscribeyt Casting Olivia Newton-John in 'Grease' | 40th Anniversary #Grease #OliviaNewtonJohn #JohnTravolta #RandalKleiser #DidiConn #BarryPearl #MarioLopez