Samantha Harris is expecting her and husband Michael's first child, the Dancing with the Stars cohost announced on Tuesday's telecast.... Katie Couric has been dating Brooks L. Perlin, a triathlete 17 years her junior, says the New York Daily News.... Also per the News, Jennifer Lopez's rep calls an OK! piece claiming that the singer's marriage to Marc Anthony is over "a disgusting story full of lies. We're consulting lawyers".... Danny Bonaduce's wife of 16 years, Gretchen, filed for divorce on Tuesday and is seeking full custody of their daughter, 12, and son, 6, says People.