READ about Piers Morgan's long career in journalism here.
On last night's "Piers Morgan Tonight", Piers Morgan interviewed Hugh Hefner, his fiance Crystal Harris and Hef's son Cooper Hefner. During one portion of the interview, the subject of Justin Bieber came up. Hef said he took Crystal to see Bieber's new movie, and later revealed the teen pop star has asked to come to the Playboy Mansion – with his dad.
Below, another clip from the show last night, where Hef describes Marilyn Monroe: