Paul Rudd Dishes on Working With 'Ghostbusters' OG Cast: "It's So Surreal" | THR Video [Full Movie]

Paul Rudd tells THR on the red carpet premiere for 'Ghostbusters: Frozen Empire' what it was like to work with OG's Bill Murray, Dan Aykroyd and Ernie Hudson. Plus, he dishes on driving the original Ecto-1 vehicle.