Also, Adult Swim's Tim Heidecker and Eric Wareheim will guest star
Candice Bergen joins a cast that includes Williams, Joel McHale, Clark Duke and Wendi McLendon-Covey
Review: The overworked satire would have been a great video on Funny or Die, but at 93 minutes...
ItsontheGrid sat down with Rick Alverson, Tim Heidecker, and Eric Wareheim, the team behind Sundance's 'The Comedy'
Mark Cuban's 2929 Productions is financing and the billionaire will have a cameo