• Anna Nicole Smith autopsy under way Feb. 9: Doctors performing an autopsy on Anna Nicole Smith's body hope to learn why she died so suddenly. NBC's Jay Gray reports.
• Remember to tip your cab driver But our winner, the unidentified passenger in Osman Chowdhury’s cab in New York City. She left a black bag full of diamond rings in the taxi’s trunk, which was returned to her. The drivers reward from the grateful passenger, 100 bucks. Wait, it gets worse.
• Inside the mind of NASA astronaut Feb. 7: What made astronaut Lisa Nowak snap? Countdown host Keith Olbermann asks forensic psychologist Dr. Keith Ablow.
• Anna Nicole Smith dies after collapse Anna Nicole Smith, the voluptuous former Playboy centerfold who married an octogenarian billionaire and waged a legal battle for his fortune all the way to the Supreme Court, died Thursday after collapsing at a hotel. She was 39.
• Death for killer of pregnant mom, children? A woman who is accused of cutting a 7 month old fetus from her friend's womb will be charged with the death penalty. Tiffany Hall, 24, will also be charged with killing her friend's three other children: ages seven, two and one.