Kim Kardashian Sex Tape Sales Explode After Pregnancy Announcement

January 02, 2013 AT 9:40 AM
Kim Kardashian's pregnancy is a goldmine for her sex tape sales. As John Basedow reports, Vivid Entertainment, the owners of Miss Kardashian's x-rated "Kim K Superstar," saw sales spike 80 percent since current boyfriend Kanye West announced the baby news. It's the biggest increase since Kim's wedding to Kris Humphries.