LOCOG chief executive Lord Deighton: "We said there would be 2.5 million affordable tickets. We've laid out for you where those 2.5 million tickets are...everything I've said about tickets was how the Games played out in the end."
More top news
Several passers-by can be seen apparently reacting to the incident in the footage.
Victims ranging from age three to 60 will be remembered as part of six special hearings dedicated to those who lost their lives.
"I do not accept the allegation that I have brought the Labour Party into disrepute", said Livingstone.