Get your hands on The Beatles: Rock Band today at Best Buy

What’s this? An advance sale? I want one! Read the full details from Joystiq:

Sure, you could sit on your butt today, thinking about how The Beatles: Rock Band won’t be available until September 9. Instead, why not head to a participating Best Buy store today between noon and 3:30PM (EST) to check out the game early?

Harmonix and MTV Games are offering a chance to play an in-store demo build of the game for today only before it hits retailers in a few weeks. There’s even “special hosted demo events” at certain stores “where you can ask questions about the game, learn some tips-and-tricks, and more” — we’re hoping the “and more” is sensual massages from Sir Paul McCartney himself. Peep the whole list of participating stores right here.