Here’s a quick tip for you iPhone users out there who would like to take screenshots of what’s happening on your iPhone.

All you have to do is press the iPhone’s Home button and the sleep/wake button at the same time. When you do this you’ll hear the same camera click noise you hear when you take a screenshot on OSX, and the screen will momentarily flash white.
Then you’ll have a screenshot in your Camera Roll which you can email, post to Mobile Me, or even use as a wallpaper.

Brian