Seablogger says events in Iran could lead to just that. Of course, the Left will never concede the fact. Already on the Internet, twitter to be exact, I am seeing attacks against Bush. E.g.: "Bush used bombs to topple Iraqi government; Iranians use twitter to topple their government" and "Iranians doing what Americans should have done in 2000!". Good deeds never go unpunished.
I should monitor Chinese coverage of events unfolding in Iran. I am sure they will take the swipe-at-Bush line. But when I see a twitter feed about Iranian Army putting Tanks in a square, I think the coverage will be muted.