Michael William Day (born March 20, 1980) is an American actor, comedian, writer, and producer. He is the host of the Netflix show Is It Cake? He joined Saturday Night Live as a writer in its 39th season, became a featured player in its 42nd, and was promoted to a repertory player beginning in its 44th season. He previously was an on-air correspondent for The Tonight Show with Jay Leno and The Jay Leno Show.