Conan, Letterman, John Oliver, the Jimmies - Americans just love dudes telling them about stuff in the evening. Digital content creator and radio host Ryan Jon joins Dan to discuss his childhood Letterman obsession, the enduring power of Conan, and whether humour can change the world.

<p>Conan, Letterman, John Oliver, the Jimmies - Americans just love dudes telling them about stuff in the evening. Digital content creator and radio host Ryan Jon joins Dan to discuss his childhood Letterman obsession, the enduring power of Conan, and whether humour can change the world.</p>

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