Question: who played fiyero in the original broadway cast
[{'answer': 'Norbert Leo Butz', 'provenance': [{'wikipedia_id': '1678965', 'title': 'Wicked (musical)', 'start_paragraph_id': 75, 'start_character': 259, 'end_paragraph_id': 75, 'end_character': 275, 'bleu_score': 1.0, 'section': 'Section::::Productions.:Original Broadway production.\n'}]}]