The End of the Islamic Republic?

I know this is probably wishful thinking, but I sure would be happy if the protests in Iran against the re-election of Mahmoud Ahmedinijad would lead to the overthrow of the Ayatollahs. I have no idea whether or not the results were rigged, but they certainly are suspicious. Ahmadinejad and Mir Hussein Moussavi were in a tight race, according to polls, and in the end, Mr. Ratface wins over 60% of the votes?