Jack White is a big supporter of National Record Day, so for this year's event he decided to give himself a bit of a challenge. He set out to record, produce and release an album within a mere 4 hours. Was he successful? Apparently so; he recorded, pressed, assembled and sold a 7-inch in 3 hours 55 minutes. The seven inch features his new single Lazaretto and an Elvis Presley cover as the B-side.