"Summer: The Donna Summer Musical" to close December 30th and “Once On This Island" to close January 6th; rumor is “Girl from the North Country” will take the Lunt-Fontanne; wishful thinking is "Oklahoma!" will take the Circle in the Square; "Falsettos" tour will feature Nick Adams, Eden Espinosa, and Max von Essen; watch Cher and Stephanie J. Block sing "If I Could Turn Back Time", and the Netflix trailer for "Springsteen on Broadway"; read a travel Q&A with Patti LuPone; RIP Stephen Hillenburg and John Wulp