Tom Hanks, Jon Stewart, Others Help with a Salmon Cannon on 'Last Week Tonight'

Last Week Tonight's first season ended last night so that means no more for a few weeks. But John Oliver went out with a bang. He and his crew made a salmon cannon which is exactly what it sounds like. What? No, it's not some type of sex toy. Grow up. Anyway, Oliver takes a few shots at every famous friend he has including Tom Hanks, Jimmy Fallon and Homer Simpson among others.