Choreographer-turned-director Bob Fosse turns the camera on himself in All That Jazz, a nervy, sometimes unnerving 1979 feature, a nakedly autobiographical piece that veers from gritty drama to razzle-dazzle musical, allegory to satire. It's an indication of his bravura, and possibly his self-absorption, that Fosse (who also co-wrote the script) literally opens alter ego Joe Gideon's heart ...