I bought a Kodak Zx1 out of curiosity. Shoots 720p60p or 30p, water and dust resistant, small, and cheap ($130). Just point and shoot, nothing else to it, nothing to control.
If you're looking for a small camera to have with you all the time, this is it. I go everywhere with it, you never know when you'll need it. Plus, you can clamp this camera to anything with a super clamp, pretty cool. It's a great "danger" cam to put in places you wouldn't dare put a nicer camera.