This happened Tuesday during my evening commute, on a Red Line train to Glenmont at Silver Spring station:
Train recovery at Silver Spring (http://www.youtube.com/watch?v=i0vSYnJ9Zmk)
Then I also wrote about it on Schumin Web, with some photos:
Third time's the charm when it comes to Metro, apparently... (http://www.schuminweb.com/schumin-web/journal/permalink.php?id=1376)