[A demonstrator climbs the Freedom Tower in Tehran, Iran today, as protesters continued to demonstrate against contested election results. Image via AP]

New York Times executive editor Bill Keller has parachuted into Iran to lend his considerable expertise to his paper's coverage of the disputed election. He should have stayed home.

If you're like most Americans you spend your summer weekends tuning out the rest of the world. In the event you turned on your computer today and wondered, "What the hell is going on in Iran?"—Here's a summary.