The aero wing mirrors will be banned as from the Chinese GP in 2 weeks time, according the Autosport.
Quite surprised they've changed this during the season, but I suppose it's been done on safety grounds after some trouble with blocking etc in Australia.
http://www.autosport.com/news/report.php/id/82572
Good news either way, though. The cars will look slightly prettier for it
Selby