Spade has made a career of "borrowing" off funny people (Jay Simpson in particular) since his days at Saguaro high school. I saw him "act" in Az. in '85 he was terrible. He got a break from Dana Carvey who took him under his wing(I can't imagine why!) and got him on SNL as an extra a few years later.
It is a mystery to me how he has gotten this far!