For a Mac newbie, even I know this is a common issue. And yup, mine's stuck as we speak. How long have I owned an iMac? If you've seen a few of my threads here then you'll know that I've only had my (new) iMac (and therefore, Mighty Mouse) for less than two weeks. This is almost comical. I don't know whether it'll right itself (it's gotten stuck briefly before)... I guess I'll find out. I mean, I love the mouse otherwise, but come on.