I learned from Dave Rogers that the iPhone 2.0 software will take screen shots! Press the home and sleep buttons, the screen flashes for feedback, and a PNG image will be dropped off in your recent photos folder.

The free Remote.app from Apple is nice, but I can’t convince my coworkers to let me run their iTunes remotely.

And now I have a visual explanation of what the iPhone Viewport Meta plugin does.
I found that you may need to add a thin border, via CSS, for contrast against a white background.