A man from Gloucestershire who has the terminal illness Motor Neurone Disease is offering to test new drugs which might help find a cure - or at least a more effective treatment.
Les Halpin says he's prepared to act as a human guinea pig if it'll help medical research.
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The agricultural event is now in its 157th year and although there was heavy rain forecast, it didn't deter the crowds.
In true Bank Holiday style we will see some rain for a time today. However, the rest of the week is looking drier, brighter and warmer.
Big Ben's famous booming bongs will be out of action for several months during urgent repair works, the House of Commons has announced.