If you’re feeling lucky today, listen up. Dupont Tyvek, which provides “building envelope protection,” is launching a huge new promotion. If you are a building professional, you can register to win the ultimate sports fan prize contest. Five people will win an ultimate road trip to their choice of a top sporting event. Some of the choices include the Super Bowl, the Stanley Cup, the World Series, NASCAR, and the NBA or NCAA Finals. You can also spin to win one of 2,000 instant prizes after registering. Hurry! The sweepstakes ends October 31, 2008.