DavidB let me know that TuneWiki is now available in the BlackBerry App World. Once again this is one of those apps only available in the App World so I cannot link to it… (I hate that!)
The app costs $4.95 for the ad-free version but a free ad supported version will be released soon (2-3 days). Not sure how the ads will change the app but it looks pretty good so far.
As a reminder TuneWiki lets you listen to your music using their application and it will show you the lyrics for your songs. It can also post the song you are currently playing to your Facebook and Twitter accounts. On top of that it also uses your GPS to show you a map of other users near you and what they are listening to.