Here's what people are talking about in pop culture:
• Time magazine has picked Barack Obama as its "Person of the Year." He also received the honor in 2008. [Time.com]
• The piano played by Dooley Wilson in the Paris flashback scenes in the classic movie "Casablanca" was sold at auction for $600,000. [The Independent]
• Cassadee Pope is your winner of the third season of NBC's "The Voice." [Entertainment Weekly]