Northern Stage is bringing you Million Dollar Quarter, the musical that drops you into December 4, 1956, when icons Elvis Presley, Johnny Cash, Jerry Lee Lewis, and Carl Perkins gathered for the first and only time for what would become one of the greatest jam sessions ever. Support American Theatre: a just and thriving theatre ecology begins with information for all. Please join us in this mission by making a donation to our publisher, Theatre Communications Group. When you support American Theatre magazine and TCG,…