It's babies, babies, babies this week, with the third celebrity baby being born to Jimmy Fallon, who has become a father for the first time.

The 'Late Night' host that we are ever so fond of (if only because he's constantly getting guests into SNL-like sketches) and his wife Nancy welcomed a baby girl on yesterday at 6:21 am, his representative has confirmed to Us Weekly. The 38-year-old chat show star is 'overjoyed' with the new addition to his family, which also consists of a pet retriever called Gary Frick who often appears on his show.

Jimmy and his producer wife Nancy have been married since December 2007. Nancy co-owns commercial film production company Flower Films with her pal Drew Barrymore, which they founded in 2005.

Jimmy is yet to make a public statement about the birth of his daughter, but was happily cracking jokes about Kate Middleton giving birth to her first child on Monday evening (22.07.13) just before his own wife went into labour.

The former 'Saturday Night Live' funnyman is due to take over from Jay Leno on NBC's 'The Tonight Show' as of 2014, and will be replaced on 'Late Night' by fellow 'SNL' alumni Seth Meyers.