Today's talk you might've missed:

• Will Smith is in talks to star in a movie based on a 2009 GQ article called "Game Brain," about traumatic brain injuries in the NFL. [Variety]
• Mariah Carey's album sales have proved "Elusive" with her 14th effort; the new release landed at No. 3 but only sold 58,000 copies. [Billboard]
• Here's how Rihanna and her sheer dress celebrated after she won the Fashion Icon award at the CFDAs:

• George R.R. Martin isn't definitely going to write eight books for his "Song of Ice and Fire" series - but he isn't ruling it out, either. [EW]
• Today in celebrity apologies, Pharrell Williams is saying sorry for wearing a Native American headdress on the cover of Elle UK. [BuzzFeed]
• So Cameron Diaz and Benji Madden are supposedly dating now. [RadarOnline]
• While Jennifer Lopez and Casper Smith are dating only on a "technicality." [People]
• And La Toya Jackson is engaged. [People]
• Younger Kardashian sibling Kendall Jenner has moved from being "model" to "topless model" in the new issue of Interview.