I've had misjudged or unlikely musical adaptations on the brain recently, and not just because of the obvious suspect - announcements in the last couple of weeks have suggested that Joe diPietro alone is going to be flinging a hell of a lot of insanity at stages both sides of the Atlantic over the next few months. But then there's the other extreme, where a musical adaptation has worked so well it's overshadowed the original: The Jerry Herman / Harvey Fierstein musical is what comes to mind when you hear La Cage aux Folles, to the extent that Park Theatre have felt it best to append [The Play] to the title, to clarify that Simon Callow's new version is based on Jean Poiret's original French farce. Any songs that show up are going to be lip-synced because the title refers to a drag club run by Georges (Michael Matus) in early 1970s St Tropez.