Notre Dame star Manti Te'o will do his first sit-down interview about the fake-dead girlfriend with Katie Couric ... and we'll tell you how she managed to land it. Plus, Matt McConaughey -- aka Lance Armstrong's BFF -- says we shouldn't be pissed about Lance being a big fat liar. Is he just trying to cover for his pal? And, Michelle Obama's bangs were the talk of the inauguration -- but her new 'do wasn't the only hairstyle that stuck out. Turns out ... flat tops are coming back! Maybe.