Five years later, Tony Manero's Saturday Night Fever is still burning. Now he's strutting toward his biggest challenge yet: succeeding as a dancer on the Broadway stage.Five years later, Tony Manero's Saturday Night Fever is still burning. Now he's strutting toward his biggest challenge yet: succeeding as a dancer on the Broadway stage.Five years later, Tony Manero's Saturday Night Fever is still burning. Now he's strutting toward his biggest challenge yet: succeeding as a dancer on the Broadway stage.