Who Do You Think You Are, Ancestry.com

Who Do You Think You Are is back for a 3rd season and will premier this Friday, February 3 at 8/7c on NBC.  Martin Sheen will lead off the series and other celebrities we’ve got lined up include Marissa Tomei, Blair Underwood, Helen Hunt, Jerome Bettis, Robb Lowe, and Paula Deen among others.  Be sure [Read On]