Ever tried Google+?
Google+ is an interesting site, where you can be in a party (up to 8 ppl) and chat over microphone and Webcam. You can go onto youtube and listen to music together, or you can share your screen with the others. Wouldn't this be great to have @Tastebuds? Like a Hangout where people can chat and listen to each others music!
What's your thoughts about this?