Rita Cosby will be promoting her new Anna Nicole Smith tell all Tuesday night on The O'Reilly Factor. The book, Blonde Ambition, comes out the same day. The book may already be the subject of a lawsuit by the father of Smith's baby, Larry Birkhead. The NYDaily News has more on that.

As for Cosby, she was a correspondent and weekend anchor at FNC until May, 2005. She went on to MSNBC where she was an anchor and reporter until earlier this year.