Sundays, Thursdays, Fridays & Saturdays, May 19 – June 11:  All Shook Up. A musical comedy built around a number of songs made famous by Elvis Presley. It’s not a biographical revue, but rather a tale of mistaken identity and romance inspired by Twelfth Night and other Shakespearean comedies. It's 1955, and into a square little town in a square little state rides a guitar-playing roustabout who changes everything and everyone he meets in this hip-swiveling musical fantasy. Among the…