I have no idea what to make of this. Just saw it posted at al-Arabiya within the hour...
Iran's supreme leader rumored to be dead

The closure of the official website of Iran's supreme leader fueled rumors that have been circulating for the past few days that Ali Khamenei has died after he collapsed last week.

Further fueling the rumors were the closure of the official websites of Iran’s radio and television all of which were not said to have been closed due to technical problems, the London-based Asharq al-Awsat reported Saturday.

The 70-year-old supreme leader reportedly collapsed last Monday and drifted into a coma but the Iranian media has stayed mum on the issue, which analysts say is because officials are waiting to resolve internal matters and chose a successor.
This could be huge, if true, especially given the recent Jundallah strike against the IRGC.