Alex Rodriguez and Kate Hudson have broken off their relationship, according to a report from Gossipcop.com. Hudson was seen leaving a celebration at New York nightclub 1OAK in a huff. Last Thursday, Hudson appeared on ?Late Show With David Letterman? and giggled her way through a series of questions about the baseball star. The couple appeared in good spirits together at Hudson?s premiere for her new film, ?Nine,? on Dec. 4 in London. The news of the breakup took a mutual friend of the couple by surprise. ?Wow, they were happy a week ago,? she said.