In celebration of Bill Rancic serving as our guest editor this week, we are honoring our picks for Hollywood's Hottest Dads. The star of Giuliana and Bill become a dad for the first time when he and wife Giuliana Rancic welcomed baby Edward Duke into the world on Aug. 29, 2012 -- and Rancic has more than embraced fatherhood. Giuliana says: "I love seeing Bill and Duke together. After Duke's morning feeding, they take a little nap together. It is the sweetest thing to witness."