Who the F*** Is Wayne Federman?

He is literally That Guy from "Knocked Up," "Step Brothers," "The Larry Sanders Show" and, of course, "Curb Your Enthusiasm." But he's also a professor of stand-up, and his multiverse contains multitudes: Larry David's breaking point (and unaired film for Apple); Gary Shandling's secret pickup basketball game (with Bob Costas and David Duchovny); and the cin ... Show More