Gwyneth Paltrow was taken to New York's Mount Sinai Hospital Monday for "a little gastrointestinal situation," her pal chef Mario Batali confirmed. "It's now been straightened out," he said at the grand opening of The Palazzo Hotel in Las Vegas Thursday. "She's [doing] great." In three weeks, he said they're going to Majorca, Spain, and then Valencia, Spain, to shoot a PBS cooking show, set to air in October. The news of Paltrow's hospitalization broke on Monday. "She was slumped over in a wheelchair pushed by [husband] Chris Martin," an eyewitness told Us. "She looked not well." On Tuesday, her rep issued a statement, saying, "She is at home and OK."