Zach Galifianakis, Rachael Harris, Jeff Garlin, and Robbie Pickering Guest

Summary: Doug welcomes fan-favorites Zach Galifianakis and Jeff Garlin, along with the star and director of "Natural Selection," Rachael Harris and Robbie Pickering.  See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.