A kidney infection got Mary-Kate Olsen hospitalized yesterday in New York. According to her rep, the actress is "resting comfortably and will be released in the next day or so." In 2004, Mary-Kate entered Utah's Cirque Lodge to be treated for an eating disorder, but has been back in the spotlight for her role in the show Weeds. "Mentally, physically, I feel pretty on top of my game right now," she told ew.com in September. "Talk to me next week, I don't know. Today, I feel good."