The 62,000 people attending tonight's Paralympic curtain-raiser will take part in the world's largest "apple crunch", organisers have said.
Each spectator will be given an apple to bite simultaneously during the show.
The Queen opened the London 2012 Paralympic Games in a spectacular ceremony.
The London Paralympics 2012 Opening Ceremony is underway at the Olympic Park.
David Beckham has sent a message to British troops in Afghanistan, asking them to show their support for ParalympicsGB.