A foam party celebrating students' A-level results at a popular Northampton town centre nightclub has been cancelled.The event was due to take place at Roadmender tonight from 9.30pm until 3am, featuring 'giant foam canons', three rooms of music, and £1.50 drinks all night.However, the club released a statement on Monday to announce that due to the company hosting the event not having any foam canons available, the event has had to be cancelled.The statement by Roadmender, which was shared...