Over the past several years, the Dave Hill-Dick Cavett relationship slowly entered the pantheon of great Hollywood friendships to rival the likes of Affleck and Damon, or even Oprah and Gayle. They’ve interviewed each other, made a webseries together, and even taken shots at Amazon together. At SXSW, where Hill was hosting a conversation on comedy with—you guessed it—Dick Cavett, we spoke with him about his ongoing friendship with the talk-show icon.