Got The Beatles: Rock Band a day early. It's exactly what I thought it would be -- fantastic. The presentation and attention to detail is brilliant, by far the best the genre has seen. Harmonix are classy as fuck.
Watching 3 people attempt harmonies is hilarious. An absolute mess
Everybody knows the main vocal melody, but watching people try to find the higher and lower harmony is better than them actually nailing it. You can have the harmonies played by a flute in practice mode though so you can learn the correct pitch but that's boring.