Question: who plays kate hudson brother in bride wars
[{'answer': 'Bryan Greenberg', 'provenance': [{'wikipedia_id': '17323415', 'title': 'Bride Wars', 'start_paragraph_id': 1, 'start_character': 190, 'end_paragraph_id': 1, 'end_character': 205, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17323415', 'title': 'Bride Wars', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 91, 'bleu_score': 0.716035054694792, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10706058431523175495}, 'section': 'Section::::Cast.\n'}]}]