It is this section that shows off his terrific dancing, his crazy-feet tapping, his ability to hover in the air and devour the expanse of the stage with dazzling insouciance. His tangy -- if occasionally pitch-wobbly -- voice can linger a bit monotonously in heady nasality these days.But when the nightclub routines stop and he sings a ravishing 'Soliloquy' from 'Carousel,' he reminds us of the theater artist we really want back.