'Ghostbusters': Paul Rudd Geeked Out Over Working With OG Cast (Exclusive)

Paul Rudd chats with ET's Rachel Smith at the New York City premiere of 'Ghostbusters: Frozen Empire,' in theaters on March 22. The actor reacts to working alongside original 'Ghostbusters' cast members Dan Aykroyd, Bill Murray, Ernie Hudson and more, sharing how 'surreal' it was. Paul also opens up about taking his son, Jack, to the Super Bowl and what it was like to see their favorite team, the Kansas City Chiefs, take home the win. Plus, he admits his household were huge Swifties before the big game, revealing he and his 14-year-old daughter, Darby, caught Taylor Swift's 'Eras' tour.