Here's what's being talked about in pop culture:
• "Good Morning America" host Robin Roberts publicly acknowledged her longtime girlfriend Amber Laign for the first time. It happened in a Facebook post. [People]
• "The Hobbit: The Desolation of Smaug" continues its domination of the box office charts, taking the top spot for a third straight weekend. Among the Christmas Day releases, "The Wolf of Wall Street" drew the biggest audience, and "Grudge Match" and "Justin Bieber's Believe" tanked. [Box Office Mojo]
• Canadian pop singer Carly Rae Jepsen, the "Call Me Maybe" girl, will make her Broadway debut in February taking over the title role in "Rodgers and Hammerstein's Cinderella." [The Hollywood Reporter]