(LENOX, Mass.) – The Roaring Twenties, a time exemplified by Art Deco, Prohibition, the loosening of social restraints, Jazz, the Charleston and flappers, will be revisited in a musical cabaret entitled The Roaring Twenties: Berlin, Paris, New York at Tanglewood’s Ozawa Hall on Saturday, June 2, 2012, at 6p.m. as part of the Close Encounters…