Comedian John Mulaney and actress Olivia Munn shared wedding and baby details on "Jimmy Kimmel Live."

Comedian John Mulaney and actress Olivia Munn got married in a small ceremony last summer at a friend's home in New York, with actor Sam Waterston, Munn's costar from "The Newsroom," unexpectedly officiating. Their son Malcolm, then two, stole the show by announcing he was pooping during the vows. The couple welcomed their daughter Méi last September. Mulaney shared these details during a recent appearance on "Jimmy Kimmel Live."