Choreographers have long been fascinated by the supposedly stationary act of sleep. There's Romeo's heartbreaking pas de deux with the limp, slumbering Juliet; Balanchine's tragedy "La sonnambula" ("The Sleep Walker"); and from the more recent cannon, Larry Keigwin's endearing "Mattress Suite." Saturday night at George Washington University, longtime local choreographer Maida Withers premiered her chaotic addition to…
