I might rent it or buy it when it's cheap. I like the Beatles but not going to spend my money on another Rock Band. I'd rather save my money for Halo 3: ODST.
It fascinates me that this thread was intended to find out people that did play the game, and instead I get a response such as this which is completely unhelpful.
i really like the beatles, in fact i took a class on the beatles in college and traveled to london and liverpool with the class... lots of fun...
but sorry ginger, i won't be buying this game at least not right now... hope you find some people you can rock out with although i see you aren't having much luck