Did you know you could listen to your favorite tunes on your BlackBerry? Check out the video demo from Zach at Slacker. The App is free and has a ton of cool features, you can tag your favorite songs so they are played more often, you have a wide variety of music styles, and it works really well!! I am listening to it right now. Click here to download Slacker now. For more information make sure to visit the Slacker Website.