Over reaction!!!!!!!!!!!!
Don't you think that you are all over reacting? The map on the website has no indication of the restrictions that will be placed within the "restricted zone".
I can assure you that the civil servants inital idea was a total air excution zone within 50 miles of the Olympic site.............. untill it was pointed out that the closure of all the London airports might effect attendance numbers!
Fortunatly more wise persons have been consulted and the Military have put in place a person who flys light aircraft and understands GA flying to moderate the antics of the Civil Service idiots.
I expect that the Restricted zone will most likely require the same sort of clearance that you would expect in class C or D airspace with the addition of a flight plan.