So now we know. Springfield, Vermont, has been named official home of The Simpsons. For this month, that is. The Simpsons Movie, it has just been announced, will get its world premiere there on July 21. The Vermont venue beat 13 other identically named US towns in the competition to host the event, having had to prove how similar they were to the fictional Springfield inhabited by America's number one animated family. Vermont citizens clinched the prize with their own video, in which a Homer lookalike gets pursued through the streets by a giant runaway pink doughnut. Having a nuclear plant nearby no doubt helped the town's bid.