If you're going to be checking out the Preakness this weekend you'll certainly want to be "in the know". Having you BlackBerry with you will let you easily keep up with everything Preakness in one handy app. Preakness for BlackBerry will give you a site map of Pimlico, news releases, Tweets, blog information and much more. You can also find wagering information and get up to date changes and replays of the races all season long, with results and official payouts for every live racing card. Check it out for free in BlackBerry App World.