What the hell is this?
"Drawing/Odds/Winner Notification Grand Prize drawing will be held on or around Tuesday, April 12, 2011. Prize Winner will be chosen at random from among the top ten percent (10%) of all eligible Participants, based on overall point score. Any potential Prize Winner who is a resident of Canada may be required to correctly answer, without assistance of any kind, whether mechanical or otherwise, a time-limited mathematical skill-testing question administered online or offline in order to be declared a winner."
This is for the 2011 NCAA Basketball Bracket Challenge on CBSSports.com