A new release of Slacker for BlackBerry, version 2.0.12 for the BlackBerry Storm, was released this evening. and includes the following features:

• Improved battery life up to 2x (over previous versions) while streaming
  (Slacker has seen Storm devices playing up to 9 hours over 3G with this build)
• Improved usability enhancements to the interface, including a “Home”
  button to quickly access the station list
• Added ability to toggle the explicit content filter (on/off) from the main
  menu
• Addressed an issue where pausing a song for an extended period of time did
  not properly resume playback
• Addressed an issue where phone calls or message alerts would prevent
  playback from resuming properly for some listeners

Slacker for BlackBerry is a free BlackBerry download and you can get by point your device to http://www.slacker.com.