Being huge sport and fashion fans, Bill and Giuliana Rancic are daring 5000 people to commit to Earth Hour.
If enough people accept the challenge they will wear their Chicago Bears jerseys to a Chicago event.
Being huge sport and fashion fans, Bill and Giuliana Rancic are daring 5000 people to commit to Earth Hour.
If enough people accept the challenge they will wear their Chicago Bears jerseys to a Chicago event.
