Rock Band 3 Is Now Official

I logged on to Twitter today to find a pleasant surprise.
John Drake, Program Manager for Rock Band Network, Manager of Communications for Rock Band, and Drummer for The Main Drag, has something to say about Rock Band 3.
 "VIacom CEO and President Philippe Dauman has confirmed that Harmonix is working on Rock Band 3, for release Holiday 2010! WOOO!"

Looks like we'll all be able to enjoy some Rock Band 3 in the near future! I'm very interested to see how they will change up their game this time around, seeing how this a full on sequel to Rock Band 2.
Now if you'll excuse me, I'm going to go play some Final Fantasy XIII. :)