I love The Beatles, and I'm particularly fond of the film Yellow Submarine. If you're like me (and own an iProduct) then I highly recommend checking out the new iBook, The Beatles Yellow Submarine. It is an iBook, and not an app, although the lines are pretty blurry here. You can play games, watch clips, and hear music and dialogue from the film. I can't believe I'm actually promoting an iThing but there you go. When it comes to yellow submarines and Blue Meanies - I'm all in.