Here's what's being talked about in pop culture:
• Filmmaker James Gunn dropped some big news on Twitter: He will be back to write and direct a third "Guardians of the Galaxy" movie for Marvel. [The Huffington Post]
• Singer and One Direction heartthrob Harry Styles talked in an interview about his brief romance with Taylor Swift and how it was immortalized in one of Swift's songs and he was a perfect gentleman about it. [Vulture]
• An advocacy group for sexual-assault survivors is flying an aerial banner over New York today, with a message urging Fox News to fire host Bill O'Reilly. [The Hollywood Reporter]