Question: who has played fiyero in wicked on broadway
[{'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'}]}, {'provenance': [{'wikipedia_id': '1678965', 'title': 'Wicked (musical)', 'start_paragraph_id': 75, 'start_character': 0, 'end_paragraph_id': 75, 'end_character': 1017, 'bleu_score': 0.686959690908546, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8334863279676671447}, 'section': 'Section::::Productions.:Original Broadway production.\n'}]}]