Miami Herald: NASA issues alert on falling satellite debris

If a 100 pound chunk of space junk smashes into your house at a few hundred miles per hour, do you get to sue NASA? Is there any liability involved for falling space debris? More importantly, if O.J. is playing golf and a piece of satellite interferes with the flight of his ball, thus interrupting his never-ending quest to find his ex-wife's real killer, does he get a free drop?