As part of the British Summertime Festival gig series, a range of bands including Arcade Fire, Neil Young and Black Sabbath will be playing inHyde Park during July. Today (27 June), tickets for the event were accidentally sold for an extremely low price.

Originally priced at £50+, a ticket link circulated online that allowed users to get tickets for the reduced rate of £2.50. The link was thought to be for an AEG staff discount but since then festival organizers have confirmed through social media that tickets bought at the lowered price will still be valid at the festival.

In a tweet, the British Summertime Festival stated that the offer was indeed a leaked staff offer but that "tickets purchased remain valid."