Here's what's happening today in pop culture:
• "Mama" was the No. 1 movie at the box office this weekend, with $28.3 million. Arnold Schwarzenegger's comeback film, "The Last Stand," bombed with a puny 10th-place showing. [Vulture]
• Notre Dame football player Manti T'eo will talk publicly for the first time since news of his fake-girlfriend hoax to Katie Couric. The interview will air Thursday on Katie's syndicated talk show. [Entertainment Weekly]
• British director Michael Winner, best known for the Charles Bronson vigilante thriller "Death Wish," has died at the age of 77. [The Huffington Post]