Hugh Hefner with the Shannon twins at the Playboy Mansion in Los Angeles, CA on October 17, 2008. (Photo Credit: Jon Vidar / ZUMA) by Cal Gaunt January 27, 2023, 3:31 pmUpdated: January 27, 2023, 3:33 pm Karissa and Kristina Shannon with Hugh Hefner Written by Cal Gaunt Cal is a former content editor at IGV who specialized in writing trending and entertainment news. He previously worked as a news reporter at the Lancashire Telegraph and earned an NCTJ in Sports Journalism.