8pmAnswer #2Actually it starts at 9pm local London time on Sunday Aug 12, 2012.
Olympics 2012 opening ceremony date - 27th July 2012 Olympics 2012 opening ceremony venue - Olympics stadium, London Olympics 2012 opening ceremony time - 8:30 PM (IST)
The Closing Ceremony of the London 2012 Olympic Games starts on Sunday, August 12, 2012, at 9:00pm local London time(UTC+01) or 4:00pm EDT (UTC/GMT -4 hour).
2008 summer Olympics closing seramony starts at 8 pm
The closing ceremony for the 2008 Olympics in Beijing is scheduled for August 24.
The Opening Ceremony of the 2012 Olympics will begin at 21:00PM (9:00PM) BST in London, England.
The event has already been aired as has the closing ceremony Both were aired during Prime time on the USA Broadcast Network for the NBC stations
7:30 PT on NBC