On 3.0 and lower, when I wanted to listen to a song, I would double click the home button and it would pull up the iPod controls where I could simply hit play and start listening to music. However, in 3.1, that doesn't happen. Does it work right for anyone on 3.1? Is this a "feature" of 3.1? If so, I'm downgrading to 3.0. Most, if not all, the features are 3GS improvements anyways.