Matt Walsh and Stephen Colbert Talk Improv, ‘Veep,’ and Video Games on ‘The Late Show’ ()

Here’s a clip from last night’s Late Show, where Stephen Colbert chats with Matt Walsh about how Veep compares to our current reality, how they both got their start in improv, the time Walsh put his improv skills to use for a stranger’s wedding, his old day job singing telegrams with Adam McK