Wonderful 'Follies' proves a stunning way to cap the Michigan's first 75 years
Staging highlights musical's depth</b><br /> by CHRISTOPHER POTTER<ul>A sleek blend of theater and revue, "Follies in Concert" simply dazzles. Moments into the show assorted characters silently traverse the Michigan Theater stage in a kind of ghostly haughtiness, synchronized with the opening ectoplasmic strains of the "Follies" overture, softly then swellingly served up by musical director Bradley Bloom and his lar…