Celebrations included presentations and performances from a celebrity lineup.
This cancellation marked only the Queen’s third absence for this speech in 70 years.
But did the Queen mind the humor?
The Queen was both gracious and amused.
Here's How The Queen Reacted To A Joke Made At Her Expense
Queen Elizabeth II made a rare public appearance at the Windsor Horse Show's, "A Gallop Through History" performance and was the source of a joke.
