Although the iPhone 3.0 Software hasn’t gone live yet , apps are starting to populate the store with Push Notifications. Tapulous rolles out a new version of popular Tap Tap Revenge. Tapulous, maker of the surprisingly popular Tap Tap series of iPhone and iPod games, has already had success with artist-specific versions of the game, including titles featuring Weezer, the Dave Matthews Band, and Coldplay. Tap Tap Revenge 2 now supports Push Notifications. It is awesome. It puts badges on for updated news feed and text alerts when you are challenged by a friend.

