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'You Gotta Keep Smashin' And Smashin' And Smashin'!'

A postcard from a summer staple: the demolition derby. The "demos" have their roots on New York's Long Island, where fans got a thrill from accidental race car crashes. Now at Riverhead Raceway in Riverhead, N.Y., drivers and spectators relish the thrill and excitement of crashing cars on purpose.