Michael William "Mikey" Day is an American actor, comedian, and improvisational performer. Day was born in Orange County, California. He performed at the Improv Olympics in Hollywood for three months. Day made a guest appearance on The WB's series Angel in 2004. He had appeared on MTV's reality series Faking the Video. He also appeared on an episode of the improv comedy series World Cup Comedy. Day is a performer on MTV's improv comedy series Wild 'N Out. Day appeared in a sketch comedy series called The Underground on Showtime. He is also known for his role as Evan Ferguson in the YouTube video series David Blaine Street Magic: YouTube Edition. Day currently stars in NBC's primetime comedy Kath Kim and is now known to be dating his costar Selma Blair.