Here's what's happening today in pop culture:
• An Australian billionaire wants to build a working replica of the Titanic - because building the first one went so well. [Washington Post]
• One World Trade Center will today become the tallest building in New York, and it's still a year from being completed. [MSNBC]
• "Think Like a Man" topped the box-office charts for the second straight weekend, while "The Five-Year Engagement" tanked. [The Hollywood Reporter]