Michael William Day (born March 20, 1980) is an American actor and comedian. He was hired as a writer for the NBC sketch comedy series Saturday Night Live before its 39th season in 2013. He was then promoted to on-air cast status and became a featured player during the show's 42nd season in 2016, later being promoted to repertory status beginning with the 44th season in 2018. Day is also the host of the Netflix show Is It Cake? He previously was an on-air correspondent for The Tonight Show with Jay Leno and The Jay Leno Show.