Concertgoers received a treat when tickets for Neil Young's and Arcade Fire's Hyde Park concerts were going for only £2.50.

Later it was revealed that this ticket price was a leaked staff offer and has since been taken down.

However, all of the ticket buyers who got away with buying the cheap tickets will have them honored at the events.

The £2.50 price was intended to be only for members of the ticket agency. Although when the URL for the staff members went viral online the public took advantage of it and started purchasing the discount tickets as well.

"A leaked link meant the public could purchase reduced tickets, "This has now stopped. Tickets purchased remain valid."

These tickets are now value at £66.