Yoko Ono has been hospitalized for the flu and dehydration and did not suffer a stroke, despite rumors.<br />The 83-year-old artist and widow of The Beatles legend John Lennon arrived at a hospital in New York Friday after reporting flu-like symptoms, her rep told E!<br />News, adding she was diagnosed with the flu and dehydration and was admitted overnight.<br />"She is alert and talking," the rep said, adding she is expected to be released Saturday.<br />Her and John's son, Sean Lennon, posted on his Twitter page Friday evening, "Hey guys it was only rumors from press: was NOT a stroke, just dehydration/tired.<br />She is FINE.<br />Thank you everyone for your concern @yokoono."